USA - Survival

FIELD MANUAL *FM 21-76
No. 21-76 HEADQUARTERS
DEPARTMENT OF THE ARMY
Washington, DC, 5 June 1992


Approved for public release; distribution is unlimited.

*This publication supersedes FM 21-76, 26 March 1986.
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FM 21-76
5 JUNE 1992
By Order of the Secretary of the Army:
GORDON R. SULLIVAN
General, United States Army
Official:
PATRICIA P. HICKERSON
Brigadier General, United States Army
The Adjutant General

DISTRIBUTION:

ACTIVE ARMY, USAR, AND ARNG: To be distributed in accordance
with DA Form 12-11-E, requirements for FM 21-76, Survival (Qty rqrblock no. 0175).


PREFACE

As a soldier you can be sent to any area of the world. It
may be in a temperate, tropical, arctic, or subarctic region.
You expect to have all your personal equipment and your
unit or other members of your unit with you wherever
you go. There is, however, no guarantee it will be so. You
could find yourself alone in a remote area-possibly enemyterritory— with little or no personal gear. This manual
provides information and describes basic techniques to enable
you to survive and return alive should you find your


self in such a situation.

If you are a trainer, use the information in this manual as
a base on which to build survival training. You know the
areas to which your unit is likely to be deployed, the means
by which it will travel, and the territory through which or
over which it will travel. Read what this manual says about
survival in those particular areas. Find out all you can
about those areas. Read other books on survival. Developa survival training program that will enable the people in
your unit to meet any survival situation they may face. Itcan make the difference between life and death.

We would like your comments or recommendations forimproving this manual. Please make your comments on a
DA Form 2028 (Recommended Changes to Publications
and Blank Forms), keying your comments to specific pages
and paragraphs and stating your reasons for the recommended
change. Mail your comments to:

Commander

U.S. Army John F. Kennedy Special Warfare
Center and School
ATTN: AOJK-DT-DM
Fort Bragg, NC 28307-5000


Unless this publication states otherwise, masculine nouns
and pronouns do not refer exclusively to men.

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(Комментарий "Записка" NOTE
24.02.1997 8:23:06
NOTICE: In its printed form, this manual contains colored items essential to the correct understanding and usage of the information herein. Due to the limitations of the digital conversion process, this electronic version of the manual contains no color. It is important that you consult a published version or other appropriate documents for viewing the colored material.)
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INTRODUCTION



This manual is based entirely on the keyword SURVIVAL.
The letters in this word can help guide you in your actions
in any survival situation. Whenever faced with a survival
situation, remember the word SURVIVAL.

SURVIVAL ACTIONS

The following paragraphs expand on the meaning of each letter of theword survival. Study and remember what each letter signifies becauseyou may some day have to make it work for you.

S - Size Up the Situation

If you are in a combat situation, find a place where you can concealyourself from the enemy. Remember, security takes priority. Use yoursenses of hearing, smell, and sight to get a feel for the battlefield. Whatis the enemy doing? Advancing? Holding in place? Retreating? You will

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have to consider what is developing on the battlefield when you makeyour survival plan.

Size Up Your Surroundings

Determine the pattern of the area. Get a feel for what is going onaround you. Every environment, whether forest, jungle, or desert, hasa rhythm or pattern. This rhythm or pattern includes animal and birdnoises and movements and insect sounds. It may also include enemytraffic and civilian movements.

Size Up Your Physical Condition

The pressure of the battle you were in or the trauma of being in asurvival situation may have caused you to overlook wounds you received.
Check your wounds and give yourself first aid. Take care to preventfurther bodily harm. For instance, in any climate, drink plenty of waterto prevent dehydration. If you are in a cold or wet climate, put onadditional clothing to prevent hypothermia.

Size Up Your Equipment

Perhaps in the heat of battle, you lost or damaged some of your

equipment. Check to see what equipment you have and what condition

it is in.

Now that you have sized up your situation, surroundings, physical condition,
and equipment, you are ready to make your survival plan. In doingso, keep in mind your basic physical needs—water, food, and shelter.

U - Use All Your Senses, Undue Haste Makes Waste

You may make a wrong move when you react quickly without thinkingor planning. That move may result in your capture or death. Don’t movejust for the sake of taking action. Consider all aspects of your situation(size up your situation) before you make a decision and a move. If youact in haste, you may forget or lose some of your equipment. In yourhaste you may also become disoriented so that you don’t know whichway to go. Plan your moves. Be ready to move out quickly withoutendangering yourself if the enemy is near you. Use all your sensesto evaluate the situation. Note sounds and smells. Be sensitive to
temperature changes. Be observant.

R - Remember Where You Are

Spot your location on your map and relate it to the surrounding terrain.
This is a basic principle that you must always follow. If there are other

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persons with you, make sure they also know their location. Always knowwho in your group, vehicle, or aircraft has a map and compass. If thatperson is killed, you will have to get the map and compass from him. Payclose attention to where you are and to where you are going. Do notrely on others in the group to keep track of the route. Constantly orientyourself. Always try to determine, as a minimum, how your locationrelates to—


The location of enemy units and controlled areas.

The location of friendly units and controlled areas.

The location of local water sources (especially important in

the desert).

Areas that will provide good cover and concealment.

This information will allow you to make intelligent decisions when youare in a survival and evasion situation.

V - Vanquish Fear and Panic

The greatest enemies in a combat survival and evasion situation arefear and panic. If uncontrolled, they can destroy your ability to make anintelligent decision. They may cause you to react to your feelings andimagination rather than to your situation. They can drain your energyand thereby cause other negative emotions. Previous survival andevasion training and self-confidence will enable you to vanquish fearand panic.

I - Improvise

In the United States, we have items available for all our needs. Many ofthese items are cheap to replace when damaged. Our easy come, easygo, easy-to-replace culture makes it unnecessary for us to improvise.
This inexperience in improvisation can be an enemy in a survival situation.
Learn to improvise. Take a tool designed for a specific purpose andsee how many other uses you can make of it.

Learn to use natural objects around you for different needs. An exampleis using a rock for a hammer. No matter how complete a survival kit youhave with you, it will run out or wear out after a while. Your imagination
must take over when your kit wears out.

V - Value Living

All of us were born kicking and fighting to live, but we have becomeused to the soft life. We have become creatures of comfort. We dislike

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inconveniences and discomforts. What happens when we are faced witha survival situation with its stresses, inconveniences, and discomforts?
This is when the will to live–placing a high value on living-is vital.
The experience and knowledge you have gained through life and yourArmy training will have a bearing on your will to live. Stubbornness, arefusal to give in to problems and obstacles that face you, will give youthe mental and physical strength to endure.

A - Act Like the Natives

The natives and animals of a region have adapted to their environment.
To get a feel of the area, watch how the people go about their daily routine.
When and what do they eat? When, where, and how do they gettheir food? When and where do they go for water? What time do theyusually go to bed and get up? These actions are important to you whenyou are trying to avoid capture.

Animal life in the area can also give you clues on how to survive. Ani


mals also require food, water, and shelter. By watching them, you can

find sources of water and food.


Keep in mind that the reaction of animals can reveal your presence tothe enemy.

If in a friendly area, one way you can gain rapport with the natives is toshow interest in their tools and how they get food and water. By studying
the people, you learn to respect them, you often make valuablefriends, and, most important, you learn how to adapt to their environment
and increase your chances of survival.

L - Live by Your Wits, But for Now, Learn Basic Skills

Without training in basic skills for surviving and evading on the battlefield,
your chances of living through a combat survival and evasion situation
are slight.

Learn these basic skills now –not when you are headed for or are in thebattle. How you decide to equip yourself before deployment will impact

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on whether or not you survive. You need to know about the environment
to which you are going, and you must practice basic skills gearedto that environment. For instance, if you are going to a desert, you needto know how to get water in the desert.

Practice basic survival skills during all training programs and exercises.
Survival training reduces fear of the unknown and gives you selfconfidence.
It teaches you to live by your wits.


PATTERN FOR SURVIVAL

Develop a survival pattern that lets you beat the enemies of survival.
This survival pattern must include food, water, shelter, fire, first aid, andsignals placed in order of importance. For example, in a cold environment,
you would need a fire to get warm; a shelter to protect you

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from the cold, wind, and rain or snow; traps or snares to get food;
a means to signal friendly aircraft; and first aid to maintain health. If
injured, first aid has top priority no matter what climate you are in.

Change your survival pattern to meet your immediate physical needsas the environment changes.

As you read the rest of this manual, keep in mind the keywordSURVIVAL and the need for a survival pattern.

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PSYCHOLOGY OF
SURVIVAL



It takes much more than the knowledge and skills to build
shelters, get food, make fires, and travel without the aid of
standard navigational devices to live successfully through a
survival situation. Some people with little or no survival
training have managed to survive life-threatening circumstances.
Some people with survival training have not used
their skills and died. A key ingredient in any survival situation
is the mental attitude of the individual(s) involved.
Having survival skills is important; having the will to survive
is essential. Without a desk to survive, acquired skills
serve little purpose and invaluable knowledge goes to waste.

There is a psychology to survival. The soldier in a survival
environment faces many stresses that ultimately impact
on his mind. These stresses can produce thoughts and

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emotions that, if poorly understood, can transform a confident,
well-trained soldier into an indecisive, ineffective individual
with questionable ability to survive. Thus, every
soldier must be aware of and be able to recognize those
stresses commonly associated with survival. Additionally, it
is imperative that soldiers be aware of their reactions to the
wide variety of stresses associated with survival. This chapter
will identify and explain the nature of stress, the stresses
of survival, and those internal reactions soldiers will naturally
experience when faced with the stresses of a real-world
survival situation. The knowledge you, the soldier, gain
from this chapter and other chapters in this manual, will
prepare you to come through the toughest times alive.

A LOOK AT STRESS

Before we can understand our psychological reactions in a survivalsetting, it is helpful to first know a little bit about stress.

Stress is not a disease that you cure and eliminate. Instead, it is acondition we all experience. Stress can be described as our reactionto pressure. It is the name given to the experience we have as we physically,
mentally, emotionally, and spiritually respond to life’s tensions.

Need for Stress

We need stress because it has many positive benefits. Stress providesus with challenges; it gives us chances to learn about our values andstrengths. Stress can show our ability to handle pressure without breaking;
it tests our adaptability and flexibility; it can stimulate us to do ourbest. Because we usually do not consider unimportant events stressful,
stress can also be an excellent indicator of the significance we attach toan event—in other words, it highlights what is important to us.

We need to have some stress in our lives, but too much of anythingcan be bad. The goal is to have stress, but not an excess of it. Too muchstress can take its toll on people and organizations. Too much stressleads to distress. Distress causes an uncomfortable tension that we try to

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escape and, preferably, avoid. Listed below are a few of the commonsigns of distress you may find in your fellow soldiers or yourself whenfaced with too much stress:


Difficulty making decisions.
Angry outbursts.
Forgetfulness.
Low energy level.
Constant worrying.
Propensity for mistakes.
Thoughts about death or suicide.
Trouble getting along with others.
Withdrawing from others.
Hiding from responsibilities.
Carelessness.


As you can see, stress can be constructive or destructive. It can encourage
or discourage, move us along or stop us dead in our tracks, and makelife meaningful or seemingly meaningless. Stress can inspire you to operate
successfully and perform at your maximum efficiency in a survivalsituation. It can also cause you to panic and forget all your training. Keyto your survival is your ability to manage the inevitable stresses you willencounter. The survivor is the soldier who works with his stresses instead
of letting his stresses work on him.

Survival Stressors

Any event can lead to stress and, as everyone has experienced, eventsdon’t always come one at a time. Often, stressful events occur simultaneously.
These events are not stress, but they produce it and are called“stressors.” Stressors are the obvious cause while stress is the response.
Once the body recognizes the presence of a stressor, it then begins toact to protect itself.

In response to a stressor, the body prepares either to “fight or flee.” Thispreparation involves an internal SOS sent throughout the body. As thebody responds to this SOS, several actions take place. The body releasesstored fuels (sugar and fats) to provide quick energy; breathing rate increases
to supply more oxygen to the blood; muscle tension increases toprepare for action; blood clotting mechanisms are activated to reduce

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bleeding from cuts; senses become more acute (hearing becomes moresensitive, eyes become big, smell becomes sharper) so that you are moreaware of your surrounding and heart rate and blood pressure rise toprovide more blood to the muscles. This protective posture lets a personcope with potential dangers; however, a person cannot maintain such alevel of alertness indefinitely.

Stressors are not courteous; one stressor does not leave because another
one arrives. Stressors add up. The cumulative effect of minor stressorscan be a major distress if they all happen too close together. As thebody’s resistance to stress wears down and the sources of stress continue(or increase), eventually a state of exhaustion arrives. At this point, theability to resist stress or use it in a positive way gives out and signs of distress
appear. Anticipating stressors and developing strategies to copewith them are two ingredients in the effective management of stress. It istherefore essential that the soldier in a survival setting be aware of thetypes of stressors he will encounter. Let’s take a look at a few of these.

Injury, Illness, or Death

Injury, illness, and death are real possibilities a survivor has to face.
Perhaps nothing is more stressful than being alone in an unfamiliarenvironment where you could die from hostile action, an accident, orfrom eating something lethal. Illness and injury can also add to stress bylimiting your ability to maneuver, get food and drink, find shelter, anddefend yourself. Even if illness and injury don’t lead to death, they addto stress through the pain and discomfort they generate. It is only by controlling
the stress associated with the vulnerability to injury, illness, anddeath that a soldier can have the courage to take the risks associatedwith survival tasks.

Uncertainly and Lack of Control

Some people have trouble operating in settings where everything is notclear-cut. The only guarantee in a survival situation is that nothing isguaranteed. It can be extremely stressful operating on limited information
in a setting where you have limited control of your surroundings.
This uncertainty and lack of control also add to the stress of being ill,
injured, or killed.

Environment

Even under the most ideal circumstances, nature is quite formidable.
In survival, a soldier will have to contend with the stressors of weather,

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terrain, and the variety of creatures inhabiting an area. Heat, cold, rain,
winds, mountains, swamps, deserts, insects, dangerous reptiles, and otheranimals are just a few of the challenges awaiting the soldier working tosurvive. Depending on how a soldier handles the stress of his environment,
his surroundings can be either a source of food and protection orcan be a cause of extreme discomfort leading to injury, illness, or death.

Hunger and Thirst

Without food and water a person will weaken and eventually die. Thus,
getting and preserving food and water takes on increasing importance asthe length of time in a survival setting increases. For a soldier used tohaving his provisions issued, foraging can be a big source of stress.

Fatigue

Forcing yourself to continue surviving is not easy as you grow more tired.
It is possible to become so fatigued that the act of just staying awake isstressful in itself.

Isolation

There are some advantages to facing adversity with others. As soldierswe learn individual skills, but we train to function as part of a team. Although
we, as soldiers, complain about higher headquarters, we becomeused to the information and guidance it provides, especially during timesof confusion. Being in contact with others also provides a greater senseof security and a feeling someone is available to help if problems occur.
A significant stressor in survival situations is that often a person or teamhas to rely solely on its own resources.

The survival stressors mentioned in this section are by no means the onlyones you may face. Remember, what is stressful to one person may notbe stressful to another. Your experiences, training, personal outlook onlife, physical and mental conditioning, and level of self-confidence contribute
to what you will find stressful in a survival environment. Theobject is not to avoid stress, but rather to manage the stressors of survival
and make them work for you.

We now have a general knowledge of stress and the stressors common

to survival; the next step is to examine our reactions to the stressors wemay face.

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NATURAL REACTIONS


Man has been able to survive many shifts in his environment throughoutthe centuries. His ability to adapt physically and mentally to a changingworld kept him alive while other species around him gradually died off.
The same survival mechanisms that kept our forefathers alive can helpkeep us alive as well! However, these survival mechanisms that can helpus can also work against us if we don’t understand and anticipate their
presence.

It is not surprising that the average person will have some psychologicalreactions in a survival situation. We will now examine some of the majorinternal reactions you and anyone with you might experience with thesurvival stressors addressed in the earlier paragraphs. Let’s begin.

Fear

Fear is our emotional response to dangerous circumstances that webelieve have the potential to cause death, injury, or illness. This harmis not just limited to physical damage; the threat to one’s emotionaland mental well-being can generate fear as well. For the soldier tryingto survive, fear can have a positive function if it encourages him tobe cautious in situations where recklessness could result in injury.
Unfortunately, fear can also immobilize a person. It can cause him tobecome so frightened that he fails to perform activities essential forsurvival. Most soldiers will have some degree of fear when placed inunfamiliar surroundings under adverse conditions. There is no shame inthis! Each soldier must train himself not to be overcome by his fears.
Ideally, through realistic training, we can acquire the knowledge andskills needed to increase our confidence and thereby manage our fears.

Anxiety

Associated with fear is anxiety. Because it is natural for us to be afraid,
it is also natural for us to experience anxiety. Anxiety can be an uneasy,
apprehensive feeling we get when faced with dangerous situations (physical,
mental, and emotional). When used in a healthy way, anxiety urgesus to act to end, or at least master, the dangers that threaten our existence.
If we were never anxious, there would be little motivation to make
changes in our lives. The soldier in a survival setting reduces his anxietyby performing those tasks that will ensure his coming through the ordealalive. As he reduces his anxiety, the soldier is also bringing under control

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the source of that anxiety--his fears. In this form, anxiety is good; however,
anxiety can also have a devastating impact. Anxiety can overwhelma soldier to the point where he becomes easily confused and has difficulty
thinking. Once this happens, it becomes more and more difficult forhim to make good judgments and sound decisions. To survive, the soldiermust learn techniques to calm his anxieties and keep them in the rangewhere they help, not hurt.

Anger and Frustration

Frustration arises when a person is continually thwarted in his attemptsto reach a goal. The goal of survival is to stay alive until you can reachhelp or until help can reach you. To achieve this goal, the soldier mustcomplete some tasks with minimal resources. It is inevitable, in trying todo these tasks, that something will go wrong; that something will happenbeyond the soldier’s control; and that with one’s life at stake, every mistake
is magnified in terms of its importance. Thus, sooner or later, soldiers
will have to cope with frustration when a few of their plans run intotrouble. One outgrowth of this frustration is anger. There are manyevents in a survival situation that can frustrate or anger a soldier. Getting
lost, damaged or forgotten equipment, the weather, inhospitableterrain, enemy patrols, and physical limitations are just a few sources offrustration and anger. Frustration and anger encourage impulsive reactions,
irrational behavior, poorly thought-out decisions, and, in some instances,
an “I quit” attitude (people sometimes avoid doing somethingthey can’t master). If the soldier can harness and properly channel theemotional intensity associated with anger and frustration, he can productively
act as he answers the challenges of survival. If the soldier does notproperly focus his angry feelings, he can waste much energy in activitiesthat do little to further either his chances of survival or the chances of
those around him.

Depression

It would be a rare person indeed who would not get sad, at least momentarily,
when faced with the privations of survival. As this sadness deepens,
we label the feeling “depression.” Depression is closely linked withfrustration and anger. The frustrated person becomes more and moreangry as he fails to reach his goals. If the anger does not help the personto succeed, then the frustration level goes even higher. A destructivecycle between anger and frustration continues until the person becomes

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worn down-physically, emotionally, and mentally. When a personreaches this point, he starts to give up, and his focus shifts from “Whatcan I do” to “There is nothing I can do.” Depression is an expression ofthis hopeless, helpless feeling. There is nothing wrong with being sad asyou temporarily think about your loved ones and remember what life islike back in “civilization” or “the world.” Such thoughts, in fact, can giveyou the desire to try harder and live one more day. On the other hand, ifyou allow yourself to sink into a depressed state, then it can sap all yourenergy and, more important, your will to survive. It is imperative thateach soldier resist succumbing to depression.

Loneliness and Boredom

Man is a social animal. This means we, as human beings, enjoy the company
of others. Very few people want to be alone all the time! As you areaware, there is a distinct chance of isolation in a survival setting. This isnot bad. Loneliness and boredom can bring to the surface qualities youthought only others had. The extent of your imagination and creativitymay surprise you. When required to do so, you may discover somehidden talents and abilities. Most of all, you may tap into a reservoir ofinner strength and fortitude you never knew you had. Conversely, loneliness
and boredom can be another source of depression. As a soldiersurviving alone, or with others, you must find ways to keep your mindproductively occupied. Additionally, you must develop a degree ofself-sufficiency. You must have faith in your capability to “go it alone.”

Guilt

The circumstances leading to your being in a survival setting are sometimes
dramatic and tragic. It may be the result of an accident or militarymission where there was a loss of life. Perhaps you were the only, orone of a few, survivors. While naturally relieved to be alive, you simultaneously
may be mourning the deaths of others who were less fortunate.
It is not uncommon for survivors to feel guilty about being spared fromdeath while others were not. This feeling, when used in a positive way,
has encouraged people to try harder to survive with the belief they wereallowed to live for some greater purpose in life. Sometimes, survivorstried to stay alive so that they could carry on the work of those killed.
Whatever reason you give yourself, do not let guilt feelings prevent youfrom living. The living who abandon their chance to survive accomplishnothing. Such an act would be the greatest tragedy.

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PREPARING YOURSELF


Your mission as a soldier in a survival situation is to stay alive. As youcan see, you are going to experience an assortment of thoughts and emotions.
These can work for you, or they can work to your downfall. Fear,
anxiety, anger, frustration, guilt, depression, and loneliness are all possible
reactions to the many stresses common to survival. These reactions,
when controlled in a healthy way, help to increase a soldier’s likelihoodof surviving. They prompt the soldier to pay more attention in training,
to fight back when scared, to take actions that ensure sustenance andsecurity, to keep faith with his fellow soldiers, and to strive against largeodds. When the survivor cannot control these reactions in a healthyway, they can bring him to a standstill. Instead of rallying his internalresources, the soldier listens to his internal fears. This soldier experiences
psychological defeat long before he physically succumbs. Remember,
survival is natural to everyone; being unexpectedly thrust into thelife and death struggle of survival is not. Don’t be afraid of your “naturalreactions to this unnatural situation.” Prepare yourself to rule over thesereactions so they serve your ultimate interest—staying alive with thehonor and dignity associated with being an American soldier.

It involves preparation to ensure that your reactions in a survival settingare productive, not destructive. The challenge of survival has producedcountless examples of heroism, courage, and self-sacrifice. These are thequalities it can bring out in you if you have prepared yourself. Below area few tips to help prepare yourself psychologically for survival. Throughstudying this manual and attending survival training you can develop the

survival attitude.

Know Yourself

Through training, family, and friends take the time to discover who youare on the inside. Strengthen your stronger qualities and develop theareas that you know are necessary to survive.

Anticipate Fears

Don’t pretend that you will have no fears. Begin thinking about whatwould frighten you the most if forced to survive alone. Train in thoseareas of concern to you. The goal is not to eliminate the fear, but tobuild confidence in your ability to function despite your fears.

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Be Realistic

Don’t be afraid to make an honest appraisal of situations. See circumstancesas they are, not as you want them to be. Keep your hopes and expectationswithin the estimate of the situation. When you go into a survival setting withunrealistic expectations, you may be laying the groundwork for bitter disappointment.
Follow the adage, “Hope for the best, prepare for the worst.” Itis much easier to adjust to pleasant surprises about one’s unexpected goodfortunes than to be upset by one’s unexpected harsh circumstances.

Adopt a Positive Attitude

Learn to seethe potential good in everything. Looking for the good not onlyboosts morale, it also is excellent for exercising your imagination and creativity.

Remind Yourself What Is at Stake

Remember, failure to prepare yourself psychologically to cope with survivalleads to reactions such as depression, carelessness, inattention, loss of confidence,
poor decision-making, and giving up before the body gives in. At stakeis your life and the lives of others who are depending on you to do your share.

Train

Through military training and life experiences, begin today to prepareyourself to cope with the rigors of survival. Demonstrating your skills intraining will give you the confidence to call upon them should the needarise. Remember, the more realistic the training, the less overwhelmingan actual survival setting will be.

Learn Stress Management Techniques

People under stress have a potential to panic if they are not well-trainedand not prepared psychologically to face whatever the circumstances maybe. While we often cannot control the survival circumstances in which
we find ourselves, it is within our ability to control our response to thosecircumstances. Learning stress management techniques can enhance significantly
your capability to remain calm and focused as you work to keepyourself and others alive. A few good techniques to develop include relaxation
skills, time management skills, assertiveness skills, and cognitiverestructuring skills (the ability to control how you view a situation).

Remember, “the will to survive” can also be considered to be “the
refusal to give up.”

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SURVIVAL PLANNING
AND SURVIVAL KITS



Survival planning is nothing more than realizing something
could happen that would put you in a survival situation
and, with that in mind, taking steps to increase
your chances of survival. Thus, survival planning means
preparation.

Preparation means having survival items and knowing how to
use them People who live insnow regions prepare their vehicles
for poor road conditions. They put snow tires on their
vehicles, add extra weight in the back for traction, and they
carry a shovel, salt, and a blanket. Another example of preparation
is finding the emergeny exits on an aircraft when you
board it for a flight. Preparation could also mean knowing
your intended route of travel and familiarizing yourself with
the area. Finally, emergency planning is essential.

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IMPORTANCE OF PLANNING


Detailed prior planning is essential in potential survival situations. Including
survival considerations in mission planning will enhance yourchances of survival if an emergency occurs. For example, if your job requires
that you work in a small, enclosed area that limits what you cancarry on your person, plan where you can put your rucksack or yourload-bearing equipment. Put it where it will not prevent you from getting
out of the area quickly, yet where it is readily accessible.

One important aspect of prior planning is preventive medicine. Ensuringthat you have no dental problems and that your immunizations are current
will help you avoid potential dental or health problems. A dentalproblem in a survival situation will reduce your ability to cope with otherproblems that you face. Failure to keep your shots current may meanyour body is not immune to diseases that are prevalent in the area.

Preparing and carrying a survival kit is as important as the considerationsmentioned above. All Army aircraft normally have survival kits on boardfor the type area(s) over which they will fly. There are kits for overwater
survival, for hot climate survival, and an aviator survival vest (seeAppendix A for a description of these survival kits and their contents). Ifyou are not an aviator, you will probably not have access to the survivalvests or survival kits. However, if you know what these kits contain, itwill help you to plan and to prepare your own survival kit.

Even the smallest survival kit, if properly prepared, is invaluable whenfaced with a survival problem. Before making your survival kit, however,
consider your unit’s mission, the operational environment, and theequipment and vehicles assigned to your unit.

SURVIVAL KITS

The environment is the key to the types of items you will need in yoursurvival kit. How much equipment you put in your kit depends on howyou will carry the kit. A kit carried on your body will have to be smallerthan one carried in a vehicle. Always layer your survival kit, keeping themost important items on your body. For example, your map and compassshould always be on your body. Carry less important items on yourload-bearing equipment. Place bulky items in the rucksack.

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In preparing your survival kit, select items you can use for more thanone purpose. If you have two items that will serve the same function,
pick the one you can use for another function. Do not duplicate items,
as this increases your kit’s size and weight.

Your survival kit need not be elaborate. You need only functional itemsthat will meet your needs and a case to hold the items. For the case, youmight want to use a Band-Aid box, a first aid case, an ammunitionpouch, or another suitable case. This case should be–


Water repellent or waterproof.

Easy to carry or attach to your body.

Suitable to accept varisized components.

Durable.

In your survival kit, you should have—
First aid items.
Water purification tablets or drops.
Fire starting equipment.
Signaling items.
Food procurement items.
Shelter items.


Some examples of these items are–


Lighter, metal match, waterproof matches.
Snare wire.
Signaling mirror.
Wrist compass.
Fish and snare line.
Fishhooks.
Candle.
Small hand lens.
Oxytetracycline tablets (diarrhea or infection).
Water purification tablets.
Solar blanket.
Surgical blades.
Butterfly sutures.


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Condoms for water storage.
Chap Stick.
Needle and thread.
Knife.


Include a weapon only if the situation so dictates. Read about and practice
the survival techniques in this manual. Consider your unit’s missionand the environment in which your unit will operate. Then prepare yoursurvival kit.

3-4



BASIC SURVIVAL
MEDICINE



Foremost among the many problems that can compromise
a survivor’s ability to return to safety are medical problems
resulting from parachute descent and landing, extreme
climates, ground combat, evasion, and illnesses contracted
in captivity.

Many evaders and survivors have reported difficulty in
treating injuries and illness due to the lack of training and
medical supplies. For some, this led to capture or surrender.

Survivors have related feeling of apathy and helplessness
because they could not treat themselves in this environment.
The ability to treat themselves increased their morale
and cohesion and aided in their survival and eventual return
to friendly forces.

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One man with a fair amount of basic medical knowledge
can make a difference in the lives of many. Without qualified
medical personnel available, it is you who must know
what to do to stay alive.

REQUIREMENTS FOR
MAINTENANCE OF HEALTH


To survive, you need water and food. You must also have and apply highpersonal hygiene standards.

Water

Your body loses water through normal body processes (sweating, urinating,
and defecating). During average daily exertion when the atmospheric
temperature is 20 degrees Celsius (C) (68 degrees Fahrenheit),
the average adult loses and therefore requires 2 to 3 liters of waterdaily. Other factors, such as heat exposure, cold exposure, intenseactivity, high altitude, burns, or illness, can cause your body to losemore water. You must replace this water.

Dehydration results from inadequate replacement of lost body fluids. Itdecreases your efficiency and, if injured, increases your susceptibility tosevere shock. Consider the following results of body fluid loss:


A 5 percent loss of body fluids results in thirst, irritability, nausea,

and weakness.
A 10 percent loss results in dizziness, headache, inability to walk, and
a tingling sensation in the limbs.


A 15 percent loss results in dim vision, painful urination, swollen
tongue, deafness, and a numb feeling in the skin.
A loss greater than 15 percent of body fluids may result in death.
The most common signs and symptoms of dehydration are—



Dark urine with a very strong odor.
Low urine output.
Dark, sunken eyes.
Fatigue.
Emotional instability.


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Loss of skin elasticity.

Delayed capillary refill in fingernail beds.

Trench line down center of tongue.

Thirst. Last on the list because you are already 2 percent dehydrated

by the time you crave fluids.

You replace the water as you lose it. Trying to make up a deficit isdifficult in a survival situation, and thirst is not a sign of how muchwater you need.

Most people cannot comfortably drink more than 1 liter of water at atime. So, even when not thirsty, drink small amounts of water at regularintervals each hour to prevent dehydration.

If you are under physical and mental stress or subject to severe conditions,
increase your water intake. Drink enough liquids to maintain aurine output of at least 0.5 liter every 24 hours.

In any situation where food intake is low, drink 6 to 8 liters of water perday. In an extreme climate, especially an arid one, the average personcan lose 2.5 to 3.5 liters of water per hour. In this type of climate, youshould drink 14 to 30 liters of water per day.

With the loss of water there is also a loss of electrolytes (body salts).
The average diet can usually keep up with these losses but in anextreme situation or illness, additional sources need to be provided.
A mixture of 0.25 teaspoon of salt to 1 liter of water will provide aconcentration that the body tissues can readily absorb.

Of all the physical problems encountered in a survival situation, the lossof water is the most preventable. The following are basic guidelines forthe prevention of dehydration:

Always drink water when eating. Water is used and consumed as a part

of the digestion process and can lead to dehydration.

Acclimatize. The body performs more efficiently in extreme condi


tions when acclimatized.

Conserve sweat not water. Limit sweat-producing activities but drink

water.

Ration water. Until you find a suitable source, ration your water

sensibly. A daily intake of 500 cubic centimeter (0.5 liter) of a

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sugar-water mixture (2 teaspoons per liter) will suffice to preventsevere dehydration for at least a week, provided you keep waterlosses to a minimum by limiting activity and heat gain or loss.

You can estimate fluid loss by several means. A standard field dressingholds about 0.25 liter (one-fourth canteen) of blood. A soaked T-shirtholds 0.5 to 0.75 liter.

You can also use the pulse and breathing rate to estimate fluid loss. Usethe following as a guide:


With a 0.75 liter loss the wrist pulse rate will be under 100 beats per

minute and the breathing rate 12 to 20 breaths per minute.

With a 0.75 to 1.5 liter loss the pulse rate will be 100 to 120 beats per

minute and 20 to 30 breaths per minute.

With a 1.5 to 2 liter loss the pulse rate will be 120 to 140 beats per

minute and 30 to 40 breaths per minute. Vital signs above these rates

require more advanced care.

Food

Although you can live several weeks without food, you need an adequateamount to stay healthy. Without food your mental and physical capabilities
will deteriorate rapidly, and you will become weak. Food replenishesthe substances that your body burns and provides energy. It providesvitamins, minerals, salts, and other elements essential to good health.
Possibly more important, it helps morale.

The two basic sources of food are plants and animals (including fish).
In varying degrees both provide the calories, carbohydrates, fats, andproteins needed for normal daily body functions.

Calories are a measure of heat and potential energy. The average person
needs 2,000 calories per day to function at a minimum level. Anadequate amount of carbohydrates, fats, and proteins without an adequate
caloric intake will lead to starvation and cannibalism of the body’sown tissue for energy.

Plant Foods

These foods provide carbohydrates—the main source of energy. Manyplants provide enough protein to keep the body at normal efficiency.
Although plants may not provide a balanced diet, they will sustain you

4-4



even in the arctic, where meat’s heat-producing qualities are normallyessential. Many plant foods such as nuts and seeds will give you enoughprotein and oils for normal efficiency. Roots, green vegetables, and plantfood containing natural sugar will provide calories and carbohydratesthat give the body natural energy.

The food value of plants becomes more and more important if you areeluding the enemy or if you are in an area where wildlife is scarce. Forinstance—


You can dry plants by wind, air, sun, or fire. This retards spoilage

so that you can store or carry the plant food with you to use when

needed.

You can obtain plants more easily and more quietly than meat. This

is extremely important when the enemy is near.

Animal Foods

Meat is more nourishing than plant food. In fact, it may even be morereadily available in some places. However, to get meat, you need toknow the habits of, and how to capture, the various wildlife.

To satisfy your immediate food needs, first seek the more abundant andmore easily obtained wildlife, such as insects, crustaceans, mollusks, fish,
and reptiles. These can satisfy your immediate hunger while you are preparing
traps and snares for larger game.

Personal Hygiene

In any situation, cleanliness is an important factor in preventing infection
and disease. It becomes even more important in a survival situation.
Poor hygiene can reduce your chances of survival.

A daily shower with hot water and soap is ideal, but you can stay cleanwithout this luxury. Use a cloth and soapy water to wash yourself. Payspecial attention to the feet, armpits, crotch, hands, and hair as theseare prime areas for infestation and infection. If water is scarce, take an“air” bath. Remove as much of your clothing as practical and exposeyour body to the sun and air for at least 1 hour. Be careful not to

sunburn.

If you don’t have soap, use ashes or sand, or make soap from animal fatand wood ashes, if your situation allows. To make soap—

4-5



Extract grease from animal fat by cutting the fat into small pieces
and cooking them in a pot.
Add enough water to the pot to keep the fat from sticking as it
cooks.
Cook the fat slowly, stirring frequently.
After the fat is rendered, pour the grease into a container to harden.
Place ashes in a container with a spout near the bottom.
Pour water over the ashes and collect the liquid that drips out of
the spout in a separate container. This liquid is the potash or lye.
Another way to get the lye is to pour the slurry (the mixture of
ashes and water) through a straining cloth.
In a cooking pot, mix two parts grease to one part potash.
Place this mixture over a fire and boil it until it thickens.


After the mixture—the soap—cools, you can use it in the semiliquidstate directly from the pot. You can also pour it into a pan, allow it toharden, and cut it into bars for later use.

Keep Your Hands Clean

Germs on your hands can infect food and wounds. Wash your handsafter handling any material that is likely to carry germs, after visiting thelatrine, after caring for the sick, and before handling any food, foodutensils, or drinking water. Keep your fingernails closely trimmed andclean, and keep your fingers out of your mouth.

Keep Your Hair Clean

Your hair can become a haven for bacteria or fleas, lice, and other parasites.
Keeping your hair clean, combed, and trimmed helps you avoidthis danger.

Keep Your Clothing Clean

Keep your clothing and bedding as clean as possible to reduce thechance of skin infection as well as to decrease the danger of parasiticinfestation. Clean your outer clothing whenever it becomes soiled. Wearclean underclothing and socks each day. If water is scarce, “air” cleanyour clothing by shaking, airing, and sunning it for 2 hours. If you areusing a sleeping bag, turn it inside out after each use, fluff it, and air it.

Keep Your Teeth Clean

Thoroughly clean your mouth and teeth with a toothbrush at least onceeach day. If you don’t have a toothbrush, make a chewing stick. Find a

4-6



twig about 20 centimeters long and 1 centimeter wide. Chew one end ofthe stick to separate the fibers. Now brush your teeth thoroughly. Another
way is to wrap a clean strip of cloth around your fingers and rubyour teeth with it to wipe away food particles. You can also brush yourteeth with small amounts of sand, baking soda, salt, or soap. Then rinseyour mouth with water, salt water, or willow bark tea. Also, flossing yourteeth with string or fiber helps oral hygiene.

If you have cavities, you can make temporary fillings by placing candlewax, tobacco, aspirin, hot pepper, tooth paste or powder, or portions ofa ginger root into the cavity. Make sure you clean the cavity by rinsingor picking the particles out of the cavity before placing a filling in thecavity.

Take Care of Your Feet

To prevent serious foot problems, break in your shoes before wearingthem on any mission. Wash and massage your feet daily. Trim your toe


nails straight across. Wear an insole and the proper size of dry socks.
Powder and check your feet daily for blisters.

If you get a small blister, do not open it. An intact blister is safe frominfection. Apply a padding material around the blister to relieve pressure
and reduce friction. If the blister bursts, treat it as an open wound.
Clean and dress it daily and pad around it. Leave large blisters intact. Toavoid having the blister burst or tear under pressure and cause a painfuland open sore, do the following:


Obtain a sewing-type needle and a clean or sterilized thread.
Run the needle and thread through the blister after cleaning theblister.
Detach the needle and leave both ends of the thread hanging out ofthe blister. The thread will absorb the liquid inside. This reduces the

size of the hole and ensures that the hole does not close up.
Pad around the blister.

Get Sufficient Rest

You need a certain amount of rest to keep going. Plan for regularrest periods of at least 10 minutes per hour during your daily activities.
Learn to make yourself comfortable under less than ideal conditions. Achange from mental to physical activity or vice versa can be refreshingwhen time or situation does not permit total relaxation.

4-7



Keep Camp Site Clean

Do not soil the ground in the camp site area with urine or feces. Uselatrines, if available. When latrines are not available, dig “cat holes” andcover the waste. Collect drinking water upstream from the camp site.
Purify all water.

MEDICAL EMERGENCIES

Medical problems and emergencies you may be faced with includebreathing problems, severe bleeding, and shock.

Breathing Problems

Any one of the following can cause airway obstruction, resulting in

stopped breathing
Foreign matter in mouth of throat that obstructs the opening to thetrachea.


Face or neck injuries.

Inflammation and swelling of mouth and throat caused by inhalingsmoke, flames, and irritating vapors or by an allergic reaction.
“Kink” in the throat (caused by the neck bent forward so that the

chin rests upon the chest) may block the passage of air.
Tongue blocks passage of air to the lungs upon unconsciousness.
When an individual is unconscious, the muscles of the lower jaw andtongue relax as the neck drops forward, causing the lower jaw to sagand the tongue to drop back and block the passage of air.

Severe Bleeding

Severe bleeding from any major blood vessel in the body is extremelydangerous. The loss of 1 liter of blood will produce moderate symptomsof shock. The loss of 2 liters will produce a severe state of shock thatplaces the body in extreme danger. The loss of 3 liters is usually fatal.

Shock

Shock (acute stress reaction) is not a disease in itself. It is a clinical condition
characterized by symptoms that arise when cardiac output is insufficient
to fill the arteries with blood under enough pressure to providean adequate blood supply to the organs and tissues.

4-8



LIFESAVING STEPS


Control panic, both your own and the victim’s. Reassure him and try tokeep him quiet.

Perform a rapid physical exam. Look for the cause of the injury and follow
the ABCs of first aid, starting with the airway and breathing, but bediscerning. A person may die from arterial bleeding more quickly thanfrom an airway obstruction in some cases.

Open Airway and Maintain

You can open an airway and maintain it by using the following steps.

Step 1. Check if the victim has a partial or complete airway obstruction.
If he can cough or speak, allow him to clear the obstruction naturally.
Stand by, reassure the victim, and be ready to clear his airway and perform
mouth-to-mouth resuscitation should he become unconscious. If
his airway is completely obstructed, administer abdominal thrusts untilthe obstruction is cleared.

Step 2. Using a finger, quickly sweep the victim’s mouth clear of any foreign
objects, broken teeth, dentures, sand.

Step 3. Using the jaw thrust method, grasp the angles of the victim’slower jaw and lift with both hands, one on each side, moving the jawforward. For stability, rest your elbows on the surface on which thevictim is lying. If his lips are closed, gently open the lower lip with yourthumb (Figure 4-1).

Step 4. With the victim’s airway open, pinch his nose closed with yourthumb and forefinger and blow two complete breaths into his lungs.
Allow the lungs to deflate after the second inflation and perform thefollowing:


Look for his chest to rise and fall.

Listen for escaping air during exhalation.

Feel for flow of air on your cheek.

Step 5. If the forced breaths do not stimulate spontaneous breathing,
maintain the victim’s breathing by performing mouth-to-mouth

resuscitation.

4-9



Step 6. There is danger of the victim vomiting during mouth-to-mouthresuscitation. Check the victim’s mouth periodically for vomit and clearas needed.

Note: Cardiopulmonary resuscitation (CPR) may be necessary after cleaningthe airway, but only after major bleeding is under control. See FM 21-20, theAmerican Heart Association manual, the Red Cross manual, or most other
first aid books for detailed instructions on CPR.

Control Bleeding

In a survival situation, you must control serious bleeding immediatelybecause replacement fluids normally are not available and the victim candie within a matter of minutes. External bleeding falls into the followingclassifications (according to its source):
Arterial. Blood vessels called arteries carry blood away from the heartand through the body. A cut artery issues bright red blood from the
wound in distinct spurts or pulses that correspond to the rhythm ofthe heartbeat. Because the blood in the arteries is under high pressure,
an individual can lose a large volume of blood in a short periodwhen damage to an artery of significant size occurs. Therefore, arterial
bleeding is the most serious type of bleeding. If not controlledpromptly, it can be fatal.


Venous. Venous blood is blood that is returning to the heart throughblood vessels called veins. A steady flow of dark red, maroon, or bluish
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blood characterizes bleeding from a vein. You can usually controlvenous bleeding more easily than arterial bleeding.
Capillary. The capillaries are the extremely small vessels that connect

the arteries with the veins. Capillary bleeding most commonly occurs

in minor cuts and scrapes. This type of bleeding is not difficult to

control.

You can control external bleeding by direct pressure, indirect (pressurepoints) pressure, elevation, digital ligation, or tourniquet.

Direct Pressure

The most effective way to control external bleeding is by applyingpressure directly over the wound. This pressure must not only be firmenough to stop the bleeding, but it must also be maintained long enoughto “seal off” the damaged surface.

If bleeding continues after having applied direct pressure for 30 minutes,
apply a pressure dressing. This dressing consists of a thick dressing ofgauze or other suitable material applied directly over the wound andheld in place with a tightly wrapped bandage (Figure 4-2). It should betighter than an ordinary compression bandage but not so tight that itimpairs circulation to the rest of the limb. Once you apply the dressing,
do not remove it, even when the dressing becomes blood soaked.

Leave the pressure dressing in place for 1 or 2 days, after which you canremove and replace it with a smaller dressing.

In the long-term survival environment, make fresh, daily dressingchanges and inspect for signs of infection.

Elevation

Raising an injured extremity as high as possible above the heart’s levelslows blood loss by aiding the return of blood to the heart and loweringthe blood pressure at the wound. However, elevation alone will not
control bleeding entirely; you must also apply direct pressure over thewound. When treating a snakebite, however, keep the extremity lower

than the heart.

Pressure Points

A pressure point is a location where the main artery to the wound liesnear the surface of the skin or where the artery passes directly over a

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bony prominence (Figure 4-3). You can use digital pressure on a pressure
point to slow arterial bleeding until the application of a pressuredressing. Pressure point control is not as effective for controlling bleeding
as direct pressure exerted on the wound. It is rare when a singlemajor compressible artery supplies a damaged vessel.


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If you cannot remember the exact location of the pressure points, followthis rule: Apply pressure at the end of the joint just above the injuredarea. On hands, feet, and head, this will be the wrist, ankle, and neck,
respectively.


Maintain pressure points by placing a round stick in the joint, bendingthe joint over the stick, and then keeping it tightly bent by lashing. Byusing this method to maintain pressure, it frees your hands to work inother areas.


4-13



Digital Ligation

You can stop major bleeding immediately or slow it down by applyingpressure with a finger or two on the bleeding end of the vein or artery.
Maintain the pressure until the bleeding stops or slows down enough toapply a pressure bandage, elevation, and so forth.

Tourniquet

Use a tourniquet only when direct pressure over the bleeding point andall other methods did not control the bleeding. If you leave a tourniquetin place too long, the damage to the tissues can progress to gangrene,
with a loss of the limb later. An improperly applied tourniquet can alsocause permanent damage to nerves and other tissues at the site of theconstriction.

If you must use a tourniquet, place it around the extremity, between thewound and the heart, 5 to 10 centimeters above the wound site (Figure4-4). Never place it directly over the wound or a fracture. Use a stick asa handle to tighten the tourniquet and tighten it only enough to stopblood flow. When you have tightened the tourniquet, bind the free endof the stick to the limb to prevent unwinding.

After you secure the tourniquet, clean and bandage the wound. A lone

survivor does not remove or release an applied tourniquet. In a buddy

system, however, the buddy can release the tourniquet pressure every

10 to 15 minutes for 1 or 2 minutes to let blood flow to the rest of the

extremity to prevent limb loss.

Prevent and Treat Shock

Anticipate shock in all injured personnel. Treat all injured persons as

follows, regardless of what symptoms appear (Figure 4-5):


If the victim is conscious, place him on a level surface with the lower


extremities elevated 15 to 20 centimeters.
If the victim is unconscious, place him on his side or abdomen with
his head turned to one side to prevent choking on vomit, blood, or
other fluids.


If you are unsure of the best position, place the victim perfectly flat.


Once the victim is in a shock position, do not move him.
Maintain body heat by insulating the victim from the surroundings
and, in some instances, applying external heat.


4-14



4-15



4-16



If wet, remove all the victim’s wet clothing as soon as possible and

replace with dry clothing.

Improvise a shelter to insulate the victim from the weather.

Use warm liquids or foods, a prewarmed sleeping bag, another per


son, warmed water in canteens, hot rocks wrapped in clothing, or

fires on either side of the victim to provide external warmth.

If the victim is conscious, slowly administer small doses of a warm

salt or sugar solution, if available.

If the victim is unconscious or has abdominal wounds, do not give

fluids by mouth.

Have the victim rest for at least 24 hours.

If you are a lone survivor, lie in a depression in the ground, behind a

tree, or any other place out of the weather, with your head lower

than your feet.

If you are with a buddy, reassess your patient constantly.

BONE AND JOINT INJURY

You could face bone and joint injuries that include fractures, dislocations,
and sprains.

Fractures

There are basically two types of fractures: open and closed. With anopen (or compound) fracture, the bone protrudes through the skin andcomplicates the actual fracture with an open wound. After setting thefracture, treat the wound as any other open wound.

The closed fracture has no open wounds. Follow the guidelines forimmobilization, and set and splint the fracture.

The signs and symptoms of a fracture are pain, tenderness, discoloration,
swelling deformity, loss of function, and grating (a sound or feeling
that occurs when broken bone ends rub together).

The dangers with a fracture are the severing or the compression of anerve or blood vessel at the site of fracture. For this reason minimum
manipulation should be done, and only very cautiously. If you notice thearea below the break becoming numb, swollen, cool to the touch, orturning pale, and the victim shows signs of shock, a major vessel may

4-17



have been severed. You must control this internal bleeding. Rest thevictim for shock, and replace lost fluids.

Often you must maintain traction during the splinting and healing process.
You can effectively pull smaller bones such as the arm or lowerleg by hand. You can create traction by wedging a hand or foot in theV-notch of a tree and pushing against the tree with the other extremity.
You can then splint the break.

Very strong muscles hold a broken thighbone (femur) in place making itdifficult to maintain traction during healing. You can make an improvised
traction splint using natural material (Figure 4-6) as follows:


Get two forked branches or saplings at least 5 centimeters in diameter.
Measure one from the patient’s armpit to 20 to 30 centimeterspast his unbroken leg. Measure the other from the groin to 20 to 30centimeters past the unbroken leg. Ensure that both extend an equaldistance beyond the end of the leg.
4-18



Pad the two splints. Notch the ends without forks and lash a 20- to

30-centimeter cross member made from a 5-centimeter diameter

branch between them.

Using available material (vines, cloth, rawhide), tie the splint aroundthe upper portion of the body and down the length of the broken leg.
Follow the splinting guidelines.

With available material, fashion a wrap that will extend around the

ankle, with the two free ends tied to the cross member.

Place a 10- by 2.5-centimeter stick in the middle of the free ends of

the ankle wrap between the cross member and the foot. Using the

stick, twist the material to make the traction easier.

Continue twisting until the broken leg is as long or slightly longer

than the unbroken leg.

Lash the stick to maintain traction.

Note: Over time you may lose traction because the material weakened. Checkthe traction periodically. If you must change or repair the splint, maintain thetraction manually for a short time.

Dislocations

Dislocations are the separations of bone joints causing the bones to goout of proper alignment. These misalignments can be extremely painfuland can cause an impairment of nerve or circulatory function below thearea affected. You must place these joints back into alignment as quicklyas possible.

Signs and symptoms of dislocations are joint pain, tenderness,
swelling, discoloration, limited range of motion, and deformity ofthe joint. You treat dislocations by reduction, immobilization, andrehabilitation.

Reduction or “setting” is placing the bones back into their properalignment. You can use several methods, but manual traction or theuse of weights to pull the bones are the safest and easiest. Once performed,
reduction decreases the victim’s pain and allows for normalfunction and circulation. Without an X ray, you can judge properalignment by the look and feel of the joint and by comparing it tothe joint on the opposite side.

4-19



Immobilization is nothing more than splinting the dislocation after reduction.
You can use any field-expedient material for a splint or you cansplint an extremity to the body. The basic guidelines for splinting are—


Splint above and below the fracture site.

Pad splints to reduce discomfort.

Check circulation below the fracture after making each tie on the

splint.

To rehabilitate the dislocation, remove the splints after 7 to 14 days.
Gradually use the injured joint until fully healed.

Sprains

The accidental overstretching of a tendon or ligament causes sprains.
The signs and symptoms are pain, swelling, tenderness, and discoloration(black and blue).

When treating sprains, think RICE—

R - Rest injured area.

I - Ice for 24 hours, then heat after that.

C - Compression-wrapping and/or splinting to help stabilize. If pos


sible, leave the boot on a sprained ankle unless circulation is

compromised.

E - Elevation of the affected area.

BITES AND STINGS

Insects and related pests are hazards in a survival situation. They notonly cause irritations, but they are often carriers of diseases that causesevere allergic reactions in some individuals. In many parts of the worldyou will be exposed to serious, even fatal, diseases not encountered inthe United States.

Ticks can carry and transmit diseases, such as Rocky Mountain spottedfever common in many parts of the United States. Ticks also transmit

the Lyme disease.

Mosquitoes may carry malaria, dengue, and many other diseases.

Flies can spread disease from contact with infectious sources. They arecauses of sleeping sickness, typhoid, cholera, and dysentery.

4-20



Fleas can transmit plague.
Lice can transmit typhus and relapsing fever.


The best way to avoid the complications of insect bites and stings is tokeep immunizations (including booster shots) up-to-date, avoid insectinfested
areas, use netting and insect repellent, and wear all clothingproperly.

If you get bitten or stung, do not scratch the bite or sting, it mightbecome infected. Inspect your body at least once a day to ensure thereare no insects attached to you. If you find ticks attached to your body,
cover them with a substance, such as Vaseline, heavy oil, or tree sap,
that will cut off their air supply. Without air, the tick releases its hold,
and you can remove it. Take care to remove the whole tick. Usetweezers if you have them. Grasp the tick where the mouth parts areattached to the skin. Do not squeeze the tick’s body. Wash your handsafter touching the tick. Clean the tick wound daily until healed.

Treatment

It is impossible to list the treatment of all the different types of bites

and stings. Threat bites and stings as follows:


If antibiotics are available for your use, become familiar with them

before deployment and use them.

Predeployment immunizations can prevent most of the common

diseases carried by mosquitoes and some carried by flies.

The common fly-borne diseases are usually treatable with penicillins

or erythromycin.

Most tick-, flea-, louse-, and mite-borne diseases are treatable with

tetracycline.

Most antibiotics come in 250 milligram (mg) or 500 mg tablets. If you

cannot remember the exact dose rate to treat a disease, 2 tablets,

4 times a day for 10 to 14 days will usually kill any bacteria.

Bee and Wasp Stings

If stung by a bee, immediately remove the stinger and venom sac, ifattached, by scraping with a fingernail or a knife blade. Do not squeezeor grasp the stinger or venom sac, as squeezing will force more venominto the wound. Wash the sting site thoroughly with soap and water tolessen the chance of a secondary infection.

4-21



If you know or suspect that you are allergic to insect stings, always carryan insect sting kit with you.

Relieve the itching and discomfort caused by insect bites by applying—


Cold compresses.

A cooling paste of mud and ashes.

Sap from dandelions.

Coconut meat.

Crushed cloves of garlic.

Onion.

Spider Bites and Scorpion Stings

The black widow spider is identified by a red hourglass on its abdomen.
Only the female bites, and it has a neurotoxic venom. The initial painis not severe, but severe local pain rapidly develops. The pain graduallyspreads over the entire body and settles in the abdomen and legs. Abdominal
cramps and progressive nausea, vomiting, and a rash may occur.
Weakness, tremors, sweating, and salivation may occur. Anaphylacticreactions can occur. Symptoms begin to regress after several hours andare usually gone in a few days. Threat for shock. Be ready to performCPR. Clean and dress the bite area to reduce the risk of infection. An
antivenin is available.

The funnelweb spider is a large brown or gray spider found in Australia.
The symptoms and the treatment for its bite are as for the black widowspider.

The brown house spider or brown recluse spider is a small, light brownspider identified by a dark brown violin on its back. There is no pain, orso little pain, that usually a victim is not aware of the bite. Within a fewhours a painful red area with a mottled cyanotic center appears. Necrosis
does not occur in all bites, but usually in 3 to 4 days, a star-shaped,
firm area of deep purple discoloration appears at the bite site. The areaturns dark and mummified in a week or two. The margins separate andthe scab falls off, leaving an open ulcer. Secondary infection and regional
swollen lymph glands usually become visible at this stage. Theoutstanding characteristic of the brown recluse bite is an ulcer that doesnot heal but persists for weeks or months. In addition to the ulcer,
there is often a systemic reaction that is serious and may lead to death.

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Reactions (fever, chills, joint pain, vomiting, and a generalized rash)
occur chiefly in children or debilitated persons.

Tarantulas are large, hairy spiders found mainly in the tropics. Most donot inject venom, but some South American species do. They have largefangs. If bitten, pain and bleeding are certain, and infection is likely.
Treat a tarantula bite as for any open wound, and try to prevent infection.
If symptoms of poisoning appear, treat as for the bite of the blackwidow spider.

Scorpions are all poisonous to a greater or lesser degree. There are two

different reactions, depending on the species:
Severe local reaction only, with pain and swelling around the area ofthe sting. Possible prickly sensation around the mouth and a thickfeeling
tongue.


Severe systemic reaction, with little or no visible local reaction. Localpain may be present. Systemic reaction includes respiratory difficulties,
thick-feeling tongue, body spasms, drooling, gastric distention,
double vision, blindness, involuntary rapid movement of the eyeballs,
involuntary urination and defecation, and heart failure. Death is rare,
occurring mainly in children and adults with high blood pressure orillnesses.

Treat scorpion stings as you would a black widow bite.

Snakebites

The chance of a snakebite in a survival situation is rather small, if youare familiar with the various types of snakes and their habitats. However,
it could happen and you should know how to treat a snakebite.
Deaths from snakebites are rare. More than one-half of the snakebite
victims have little or no poisoning, and only about one-quarter developserious systemic poisoning. However, the chance of a snakebite in a survival
situation can affect morale, and failure to take preventive measuresor failure to treat a snakebite properly can result in needless tragedy.

The primary concern in the treatment of snakebite is to limit theamount of eventual tissue destruction around the bite area.

A bite wound, regardless of the type of animal that inflicted it, can become
infected from bacteria in the animal’s mouth. With nonpoisonousas well as poisonous snakebites, this local infection is responsible for alarge part of the residual damage that results.

4-23



Snake venoms not only contain poisons that attack the victim’s centralnervous system (neurotoxins) and blood circulation (hemotoxins), butalso digestive enzymes (cytotoxins) to aid in digesting their prey. Thesepoisons can cause a very large area of tissue death, leaving a large openwound. This condition could lead to the need for eventual amputation ifnot treated.

Shock and panic in a person bitten by a snake can also affect the person’s
recovery. Excitement, hysteria, and panic can speed up the circulation,
causing the body to absorb the toxin quickly. Signs of shock occurwithin the first 30 minutes after the bite.

Before you start treating a snakebite, determine whether the snake waspoisonous or nonpoisonous. Bites from a nonpoisonous snake will showrows of teeth. Bites from a poisonous snake may have rows of teethshowing, but will have one or more distinctive puncture marks caused byfang penetration. Symptoms of a poisonous bite may be spontaneousbleeding from the nose and anus, blood in the urine, pain at the site ofthe bite, and swelling at the site of the bite within a few minutes or upto 2 hours later.

Breathing difficulty, paralysis, weakness, twitching, and numbness arealso signs of neurotoxic venoms. These signs usually appear 1.5 to 2

hours after the bite.

If you determine that a poisonous snake bit an individual, take thefollowing steps:


Reassure the victim and keep him still.


 Set up for shock and force fluids or give an intravenous (IV).
Remove watches, rings, bracelets, or other constricting items.
Clean the bite area.
Maintain an airway (especially if bitten near the face or neck) and be


prepared to administer mouth-to-mouth resuscitation or CPR.
Use a constricting band between the wound and the heart.
Immobilize the site.
Remove the poison as soon as possible by using a mechanical suction


device or by squeezing.


Do not–


Give the victim alcoholic beverages or tobacco products.
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Give morphine or other central nervous system (CNS) depressors.
Make any deep cuts at the bite site. Cutting opens capillaries thatGive morphine or other central nervous system (CNS) depressors.
Make any deep cuts at the bite site. Cutting opens capillaries that
in turn open a direct route into the blood stream for venom andinfection.

Note: If medical treatment is over one hour away, make an incision(no longer than 6 millimeters and no deeper than 3 millimeter) overeach puncture, cutting just deep enough to enlarge the fang opening, butonly through the first or second layer of skin. Place a suction cup overthe bite so that you have a good vacuum seal. Suction the bite site 3 to 4times. Use mouth suction only as a last resort and only if you do nothave open sores in your mouth. Spit the envenomed blood out and rinseyour mouth with water. This method will draw out 25 to 30 percent ofthe venom.


Put your hands on your face or rub your eyes, as venom may be on
your hands. Venom may cause blindness.
Break open the large blisters that form around the bite site.
After caring for the victim as described above, take the following actions
to minimize local effects:



If infection appears, keep the wound open and clean.
Use heat after 24 to 48 hours to help prevent the spread of local
infection. Heat also helps to draw out an infection.
Keep the wound covered with a dry, sterile dressing.


Have the victim drink large amounts of fluids until the infectionis gone.

WOUNDS

An interruption of the skin’s integrity characterizes wounds. Thesewounds could be open wounds, skin diseases, frostbite, trench foot,
and burns.

Open Wounds

Open wounds are serious in a survival situation, not only because of tissue
damage and blood loss, but also because they may become infected.
Bacteria on the object that made the wound, on the individual’s skin andclothing, or on other foreign material or dirt that touches the woundmay cause infection.

4-25



By taking proper care of the wound you can reduce further contamination
and promote healing. Clean the wound as soon as possible after itoccurs by—

Removing or cutting clothing away from the wound.

Always looking for an exit wound if a sharp object, gun shot, or

projectile caused a wound.

Thoroughly cleaning the skin around the wound.

Rinsing (not scrubbing) the wound with large amounts of water under

pressure. You can use fresh urine if water is not available.

The “open treatment” method is the safest way to manage wounds insurvival situations. Do not try to close any wound by suturing or similarprocedures. Leave the wound open to allow the drainage of any pusresulting from infection. As long as the wound can drain, it generallywill not become life-threatening, regardless of how unpleasant it looksor smells.

Cover the wound with a clean dressing. Place a bandage on the dressingto hold it in place. Change the dressing daily to check for infection.

If a wound is gaping, you can bring the edges together with adhesivetape cut in the form of a “butterfly” or “dumbbell” (Figure 4-7).


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In a survival situation, some degree of wound infection is almost inevitable.
Pain, swelling, and redness around the wound, increased temperature,
and pus in the wound or on the dressing indicate infection is
present.

To treat an infected wound—
Place a warm, moist compress directly on the infected wound.
Change the compress when it cools, keeping a warm compress on the


wound for a total of 30 minutes. Apply the compresses three or fourtimes daily.
Drain the wound. Open and gently probe the infected wound with

a sterile instrument.
Dress and bandage the wound.
Drink a lot of water.
Continue this treatment daily until all signs of infection havedisappeared.

If you do not have antibiotics and the wound has become severely infected,
does not heal, and ordinary debridement is impossible, consider
maggot therapy, despite its hazards:



Expose the wound to flies for one day and then cover it.
Check daily for maggots.
Once maggots develop, keep wound covered but check daily.
Remove all maggots when they have cleaned out all dead tissue and


before they start on healthy tissue. Increased pain and bright red
blood in the wound indicate that the maggots have reached healthy
tissue.


Flush the wound repeatedly with sterile water or fresh urine to


remove the maggots.
Check the wound every four hours for several days to ensure all
maggots have been removed.


Bandage the wound and treat it as any other wound. It should heal
normally.


Skin Diseases and Ailments

Although boils, fungal infections, and rashes rarely develop into a serious
health problem, they cause discomfort and you should treat them.

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Boils

Apply warm compresses to bring the boil to a head. Then open the boilusing a sterile knife, wire, needle, or similar item. Thoroughly clean outthe pus using soap and water. Cover the boil site, checking it periodicallyto ensure no further infection develops.

Fungal Infections

Keep the skin clean and dry, and expose the infected area to as muchsunlight as possible. Do not scratch the affected area. During theSoutheast Asian conflict, soldiers used antifungal powders, lye soap,
chlorine bleach, alcohol, vinegar, concentrated salt water, and iodineto treat fungal infections with varying degrees of success. As with
any “unorthodox” method of treatment, use it with caution.

Rashes

To treat a skin rash effectively, first determine what is causing it. Thisdetermination may be difficult even in the best of situations. Observe

the following rules to treat rashes:


If it is moist, keep it dry.

If it is dry, keep it moist.

Do not scratch it.

Use a compress of vinegar or tannic acid derived from tea or from boiling
acorns or the bark of a hardwood tree to dry weeping rashes. Keepdry rashes moist by rubbing a small amount of rendered animal fat orgrease on the affected area.

Remember, treat rashes as open wounds and clean and dress them daily.
There are many substances available to survivors in the wild or in captivity
for use as antiseptics to treat wound:


Iodine tablets. Use 5 to 15 tablets in a liter of water to produce a good

rinse for wounds during healing.

Garlic. Rub it on a wound or boil it to extract the oils and use the

water to rinse the affected area.

Salt water. Use 2 to 3 tablespoons per liter of water to kill bacteria.

Bee honey. Use it straight or dissolved in water.

Sphagnum moss. Found in boggy areas worldwide, it is a natural

source of iodine. Use as a dressing.

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Again, use noncommercially prepared materials with caution.

Frostbite

This injury results from frozen tissues. Light frostbite involves onlythe skin that takes on a dull, whitish pallor. Deep frostbite extends toa depth below the skin. The tissues become solid and immovable. Yourfeet, hands, and exposed facial areas are particularly vulnerable tofrostbite.

When with others, prevent frostbite by using the buddy system. Checkyour buddy’s face often and make sure that he checks yours. If you arealone, periodically cover your nose and lower part of your face with yourmittens.

Do not try to thaw the affected areas by placing them close to an open

flame. Gently rub them in lukewarm water. Dry the part and place it

next to your skin to warm it at body temperature.

Trench Foot

This condition results from many hours or days of exposure to wet or

damp conditions at a temperature just above freezing. The nerves and

muscles sustain the main damage, but gangrene can occur. In extreme

cases the flesh dies and it may become necessary to have the foot or leg

amputated. The best prevention is to keep your feet dry. Carry extra

socks with you in a waterproof packet. Dry wet socks against your body.

Wash your feet daily and put on dry socks.

Burns

The following field treatment for burns relieves the pain somewhat,

seems to help speed healing, and offers some protection against

infection:


First, stop the burning process. Put out the fire by removing clothing,

dousing with water or sand, or by rolling on the ground. Cool the

burning skin with ice or water. For burns caused by white phospho


rous, pick out the white phosphorous with tweezers; do not douse

with water.

Soak dressings or clean rags for 10 minutes in a boiling tannic acid

solution (obtained from tea, inner bark of hardwood trees, or acorns

boiled in water).

4-29



Cool the dressings or clean rags and apply over burns.

Rest as an open wound.

Replace fluid loss.

Maintain airway.

Treat for shock.

Consider using morphine, unless the burns are near the face.

ENVIRONMENTAL INJURIES

Heatstroke, hypothermia, diarrhea, and intestinal parasites are environmental
injuries you could face.

Heatstroke

The breakdown of the body’s heat regulatory system (body temperaturemore than 40.5 degrees C [105 degrees F]) causes a heatstroke. Otherheat injuries, such as cramps or dehydration, do not always precede aheatstroke. Signs and symptoms of heatstroke are—


Swollen, beet-red face.

Reddened whites of eyes.

Victim not sweating.

Unconsciousness or delirium, which can cause pallor, a bluish color

to lips and nail beds (cyanosis), and cool skin.

Note: By this time the victim is in severe shock. Cool the victim as rapidly aspossible. Cool him by dipping him in a cool stream. If one is not available,
douse the victim with urine, water, or at the very least, apply cool wet compresses
to all the joints, especially the neck, armpits, and crotch. Be sure towet the victim’s head. Heat loss through the scalp is great. Administer IVsand provide drinking fluids. You may fan the individual.

Expect, during cooling—
Vomiting.
Diarrhea.
Struggling.
Shivering.
Shouting.


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Prolonged unconsciousness.
Rebound heatstroke within 48 hours.
Cardiac arrest; be ready to perform CPR.
Prolonged unconsciousness.
Rebound heatstroke within 48 hours.
Cardiac arrest; be ready to perform CPR.
Note: Treat for dehydration with lightly salted water.

Hypothermia

Defined as the body’s failure to maintain a temperature of 36 degrees C(97 degrees F). Exposure to cool or cold temperature over a short orlong time can cause hypothermia. Dehydration and lack of food and restpredispose the survivor to hypothermia.

Unlike heatstroke, you must gradually warm the hypothermia victim.

Get the victim into dry clothing. Replace lost fluids, and warm him.

Diarrhea

A common, debilitating ailment caused by a change of water and food,
drinking contaminated water, eating spoiled food, becoming fatigued,
and using dirty dishes. You can avoid most of these causes by practicingpreventive medicine. If you get diarrhea, however, and do not have antidiarrheal
medicine, one of the following treatments may be effective:


Limit your intake of fluids for 24 hours.

Drink one cup of a strong tea solution every 2 hours until the diar


rhea slows or stops. The tannic acid in the tea helps to control the

diarrhea. Boil the inner bark of a hardwood tree for 2 hours or more

to release the tannic acid.

Make a solution of one handful of ground chalk, charcoal, or dried

bones and treated water. If you have some apple pomace or the rinds

of citrus fruit, add an equal portion to the mixture to make it more

effective. Take 2 tablespoons of the solution every 2 hours until the

diarrhea slows or stops.

Intestinal Parasites

You can usually avoid worm infestations and other intestinal parasitesif you take preventive measures. For example, never go barefoot. Themost effective way to prevent intestinal parasites is to avoid uncookedmeat and raw vegetables contaminated by raw sewage or human wasteused as a fertilizer. However, should you become infested and lack

4-31



proper medicine, you can use home remedies. Keep in mind that thesehome remedies work on the principle of changing the environment ofthe gastrointestinal tract. The following are home remedies you could
use:


Salt water. Dissolve 4 tablespoons of salt in 1 liter of water and drink.

Do not repeat this treatment.
Tobacco. Eat 1 to 1.5 cigarettes. The nicotine in the cigarette will killor stun the worms long enough for your system to pass them. If theinfestation is severe, repeat the treatment in 24 to 48 hours, but no
sooner.

Kerosene. Drink 2 tablespoons of kerosene but no more. If necessary,
you can repeat this treatment in 24 to 48 hours. Be careful not toinhale the fumes. They may cause lung irritation.

Hot peppers. Peppers are effective only if they are a steady part ofyour diet. You can eat them raw or put them in soups or rice andmeat dishes. They create an environment that is prohibitive toparasitic attachment.

HERBAL MEDICINES

Our modern wonder drugs, laboratories, and equipment have obscuredmore primitive types of medicine involving determination, commonsense, and a few simple treatments. In many areas of the world, however,
the people still depend on local “witch doctors” or healers to curetheir ailments. Many of the herbs (plants) and treatments they use areas effective as the most modern medications available. In fact, manymodern medications come from refined herbs.


4-32



SHELTERS



A shelter can protect you from the sun, insects, wind, rain,
snow, hot or cold temperatures, and enemy observation. It can
give you a feeling of well-being. It can help you maintain your
will to survive.

In some areas, your need for shelter may take precedence over
your need for food and possibly even your need for water. For

example, prolonged exposure to cold can cause excessive fatigue
and weakness (exhaustion). An exhausted person may
develop a "passive” outlook, thereby losing the will to survive.

The most common error in making a shelter is to make it too
large. A shelter must be large enough to protect you. It must
also be small enough to contain your body heat, especially in
cold climates.

5-1



SHELTER SITE SELECTION

When you are in a survival situation and realize that shelter is a highpriority, start looking for shelter as soon as possible. As you do so,
remember what you will need at the site. Two requisites are—


It must contain material to make the type of shelter you need.

It must be large enough and level enough for you to lie down

comfortably.

When you consider these requisites, however, you cannot ignoreyour tactical situation or your safety. You must also consider whetherthe site—


Provides concealment from enemy observation.

Has camouflaged escape routes.

Is suitable for signaling, if necessary.

Provides protection against wild animals and rocks and dead trees

that might fall.

Is free from insects, reptiles, and poisonous plants.

You must also remember the problems that could arise in your environment.
For instance—
Avoid flash flood areas in foothills.
Avoid avalanche or rockslide areas in mountainous terrain.
Avoid sites near bodies of water that are below the high water mark.


In some areas, the season of the year has a strong bearing on the siteyou select. Ideal sites for a shelter differ in winter and summer. Duringcold winter months you will want a site that will protect you from thecold and wind, but will have a source of fuel and water. During summermonths in the same area you will want a source of water, but you willwant the site to be almost insect free.

When considering shelter site selection, use the word BLISS as a guide.
B - Blend in with the surroundings.
L - Low silhouette.
I - Irregular shape.
S - Small.
S - Secluded location.

5-2


TYPES OF SHELTERS

When looking for a shelter site, keep in mind the type of shelter(protection) you need. However, you must also consider—


How much time and effort you need to build the shelter.
If the shelter will adequately protect you from the elements
(sun, wind, rain, snow).


If you have the tools to build it. If not, can you make improvised
tools?
If you have the type and amount of materials needed to build it.
To answer these questions, you need to know how to make various types
of shelters and what materials you need to make them.


Poncho Lean-To

It takes only a short time and minimal equipment to build this lean-to(Figure 5-1). You need a poncho, 2 to 3 meters of rope or parachutesuspension line, three stakes about 30 centimeters long, and two trees ortwo poles 2 to 3 meters apart. Before selecting the trees you will use orthe location of your poles, check the wind direction. Ensure that theback of your lean-to will be into the wind.

To make the lean-to—


Tie off the hood of the poncho. Pull the drawstring tight, roll the

hood longways, fold it into thirds, and tie it off with the drawstring.
Cut the rope in half. On one long side of the poncho, tie half of therope to the corner grommet. Tie the other half to the other corner
grommet.

Attach a drip stick (about a 10-centimeter stick) to each rope about

2.5 centimeters from the grommet. These drip sticks will keep rainwater
from running down the ropes into the lean-to. Tying strings(about 10 centimeters long) to each grommet along the poncho’s topedge will allow the water to run to and down the line without dripping
into the shelter.
Tie the ropes about waist high on the trees (uprights). Use a round

turn and two half hitches with a quick-release knot.
Spread the poncho and anchor it to the ground, putting sharpened
sticks through the grommets and into the ground.


5-3


If you plan to use the lean-to for more than one night, or you expectrain, make a center support for the lean-to. Make this support with aline. Attach one end of the line to the poncho hood and the other endto an overhanging branch. Make sure there is no slack in the line.

Another method is to place a stick upright under the center of thelean-to. This method, however, will restrict your space and movementsin the shelter.

For additional protection from wind and rain, place some brush, yourrucksack, or other equipment at the sides of the lean-to.

To reduce heat loss to the ground, place some type of insulating material,
such as leaves or pine needles, inside your lean-to.

Note: When at rest, you lose as much as 80 percent of your body heat tothe ground.

To increase your security from enemy observation, lower the lean-to’ssilhouette by making two changes. First, secure the support lines to thetrees at knee height (not at waist height) using two knee-high sticks inthe two center grommets (sides of lean-to). Second, angle the poncho tothe ground, securing it with sharpened sticks, as above.


5-4



Poncho Tent

This tent (Figure 5-2) provides a low silhouette. It also protects youfrom the elements on two sides. It has, however, less usable space andobservation area than a lean-to, decreasing your reaction time to enemydetection. To make this tent, you need a poncho, two 1.5- to 2.5-meterropes, six sharpened sticks about 30 centimeters long, and two trees2 to 3 meters apart.

To make the tent—


Tie off the poncho hood in the same way as the poncho

lean-to.

Tie a 1.5- to 2.5-meter rope to the center grommet on each side

of the poncho.

Tie the other ends of these ropes at about knee height to two trees

2 to 3 meters apart and stretch the poncho tight.

Draw one side of the poncho tight and secure it to the ground

pushing sharpened sticks through the grommets.

Follow the same procedure on the other side.

If you need a center support, use the same methods as for the poncholean-to. Another center support is an A-frame set outside but over


5-5



the center of the tent (Figure 5-3). Use two 90- to 120-centimeter-longsticks, one with a forked end, to form the A-frame. Tie the hood’s drawstring
to the A-frame to support the center of the tent.

Three-Pole Parachute Tepee

If you have a parachute and three poles and the tactical situation allows,
make a parachute tepee. It is easy and takes very little time to make thistepee. It provides protection from the elements and can act as a signaling
device by enhancing a small amount of light from a fire or candle. Itis large enough to hold several people and their equipment and to allowsleeping, cooking, and storing firewood.

You can make this tepee using parts of or a whole personnel main or reserve
parachute canopy. If using a standard personnel parachute, you needthree poles 3.5 to 4.5 meters long and about 5 centimeters in diameter.

To make this tepee (Figure 5-4)—


Lay the poles on the ground and lash them together at one end.
Stand the framework up and spread the poles to form a tripod.
For more support, place additional poles against the tripod. Five or


six additional poles work best, but do not lash them to the tripod.



5-6



5-7



Determine the wind direction and locate the entrance 90 degrees or

more from the mean wind direction.
Lay out the parachute on the “backside” of the tripod and locate thebridle loop (nylon web loop) at the top (apex) of the canopy.
Place the bridle loop over the top of a free-standing pole. Then placethe pole back up against the tripod so that the canopy’s apex is at thesame height as the lashing on the three poles.
Wrap the canopy around one side of the tripod. The canopy shouldbe of double thickness, as you are wrapping an entire parachute. Youneed only wrap half of the tripod, as the remainder of the canopywill encircle the tripod in the opposite direction.

Construct the entrance by wrapping the folded edges of the canopyaround two free-standing poles. You can then place the poles sideby side to close the tepee’s entrance.
Place all extra canopy underneath the tepee poles and inside tocreate a floor for the shelter.
Leave a 30- to 50-centimeter opening at the top for ventilation if youintend to have a fire inside the tepee.

One-Pole Parachute Tepee

You need a 14-gore section (normally) of canopy, stakes, a stout centerpole, and inner core and needle to construct this tepee. You cut the suspension
lines except for 40- to 45-centimeter lengths at the canopy’slower lateral band.

To make this tepee (Figure 5-5)—


Select a shelter site and scribe a circle about 4 meters in diameter on
the ground.
Stake the parachute material to the ground using the lines remaining
at the lower lateral band.
After deciding where to place the shelter door, emplace a stake and
tie the first line (from the lower lateral band) securely to it.
Stretch the parachute material taut to the next line, emplace a stake
on the scribed line, and tie the line to it.
Continue the staking process until you have tied all the lines.
Loosely attach the top of the parachute material to the center pole
with a suspension line you previously cut and, through trial and error,
determine the point at which the parachute material will be pulled
tight once the center pole is upright.


5-8



Then securely attach the material to the pole.
Using a suspension line (or inner core), sew the end gores togetherThen securely attach the material to the pole.
Using a suspension line (or inner core), sew the end gores together
leaving 1 or 1.2 meters for a door.

No-Pole Parachute Tepee

You use the same materials, except for the center pole, as for theone-pole parachute tepee.

To make this tepee (Figure 5-6)—


Tie a line to the top of parachute material with a previouslycut suspension line.

Throw the line over a tree limb, and tie it to the tree trunk.
Starting at the opposite side from the door, emplace a stakeon the scribed 3.5- to 4.3-meter circle.

Tie the first line on the lower lateral band.

Continue emplacing the stakes and tying the lines tothem.
After staking down the material, unfasten the line tied to the

tree trunk, tighten the tepee material by pulling on this line,
and tie it securely to the tree trunk.


5-9



One-Man Shelter

A one-man shelter you can easily make using a parachute requires atree and three poles. One pole should be about 4.5 meters long and theother two about 3 meters long.

To make this shelter (Figure 5-7)—


Secure the 4.5-meter pole to the tree at about waist height.

Lay the two 3-meter poles on the ground on either side of and in thesame direction as the 4.5-meter pole.
Lay the folded canopy over the 4.5 meter pole so that about the

same amount of material hangs on both sides.

Tuck the excess material under the 3-meter poles, and spread it onthe ground inside to serve as a floor.
Stake down or put a spreader between the two 3-meter poles at the

shelter’s entrance so they will not slide inward.
Use any excess material to cover the entrance.
The parachute cloth makes this shelter wind resistant, and the shelter issmall enough that it is easily warmed. A candle, used carefully, can keepthe inside temperature comfortable. This shelter is unsatisfactory, how-ever,
when snow is falling as even a light snowfall will cave it in.


5-10



Parachute Hammock

You can make a hammock using 6 to 8 gores of parachute canopy andtwo trees about 4.5 meters apart (Figure 5-8).

Field-Expedient Lean-To

If you are in a wooded area and have enough natural materials, you canmake a field-expedient lean-to (Figure 5-9) without the aid of tools orwith only a knife. It takes longer to make this type of shelter than itdoes to make other types, but it will protect you from the elements.

You will need two trees (or upright poles) about 2 meters apart; onepole about 2 meters long and 2.5 centimeters in diameter; five to eightpoles about 3 meters long and 2.5 centimeters in diameter for beams;
cord or vines for securing the horizontal support to the trees; and otherpoles, saplings, or vines to crisscross the beams.

To make this lean-to—


Tie the 2-meter pole to the two trees at waist to chest height. This isthe horizontal support. If a standing tree is not available, construct abiped using Y-shaped sticks or two tripods.
Place one end of the beams (3-meter poles) on one side of the horizontal
support. As with all lean-to type shelters, be sure to place thelean-to’s backside into the wind.


5-11



5-12



Crisscross saplings or vines on the beams.
Cover the framework with brush, leaves, pine needles, or grass, starting
at the bottom and working your way up like shingling.
Place straw, leaves, pine needles, or grass inside the shelter forCrisscross saplings or vines on the beams.
Cover the framework with brush, leaves, pine needles, or grass, starting
at the bottom and working your way up like shingling.
Place straw, leaves, pine needles, or grass inside the shelter for
bedding.

In cold weather, add to your lean-to’s comfort by building a fire reflectorwall (Figure 5-9). Drive four 1.5-meter-long stakes into the ground tosupport the wall. Stack green logs on top of one another between thesupport stakes. Form two rows of stacked logs to create an inner spacewithin the wall that you can fill with dirt. This action not only strengthens
the wall but makes it more heat reflective. Bind the top of thesupport stakes so that the green logs and dirt will stay in place.

With just a little more effort you can have a drying rack. Cut a few2-centimeter-diameter poles (length depends on the distance betweenthe lean-to’s horizontal support and the top of the fire reflector wall).
Lay one end of the poles on the lean-to support and the other end ontop of the reflector wall. Place and tie into place smaller sticks acrossthese poles. You now have a place to dry clothes, meat, or fish.


5-13



Swamp Bed

In a marsh or swamp, or any area with standing water or continually wetground, the swamp bed (Figure 5-10) keeps you out of the water. Whenselecting such a site, consider the weather, wind, tides, and availablematerials.

To make a swamp bed—
Look for four trees clustered in a rectangle, or cut four poles (bamboo
is ideal) and drive them firmly into the ground so they form a


rectangle. They should be far enough apart and strong enough tosupport your height and weight, to include equipment.
Cut two poles that span the width of the rectangle. They, too, must

be strong enough to support your weight.

Secure these two poles to the trees (or poles). Be sure they are highenough above the ground or water to allow for tides and high water.
Cut additional poles that span the rectangle’s length. Lay them

across the two side poles, and secure them.

Cover the top of the bed frame with broad leaves or grass to form asoft sleeping surface.
Build a fire pad by laying clay, silt, or mud on one comer of the

swamp bed and allow it to dry.


5-14



Another shelter designed to get you above and out of the water or wetground uses the same rectangular configuration as the swamp bed. Youvery simply lay sticks and branches lengthwise on the inside of the trees(or poles) until there is enough material to raise the sleeping surfaceabove the water level.

Natural Shelters

Do not overlook natural formations that provide shelter. Examplesare caves, rocky crevices, clumps of bushes, small depressions, largerocks on leeward sides of hills, large trees with low-hanging limbs, andfallen trees with thick branches. However, when selecting a naturalformation—


Stay away from low ground such as ravines, narrow valleys, or creekbeds. Low areas collect the heavy cold air at night and are thereforecolder than the surrounding high ground. Thick, brushy, low groundalso harbors more insects.
Check for poisonous snakes, ticks, mites, scorpions, and stinging ants.
Look for loose rocks, dead limbs, coconuts, or other natural growththan could fall on your shelter.

Debris Hut

For warmth and ease of construction, this shelter is one of the best.
When shelter is essential to survival, build this shelter.

To make a debris hut (Figure 5-11)—


Build it by making a tripod with two short stakes and a long ridgepoleor by placing one end of a long ridgepole on top of a sturdy base.
Secure the ridgepole (pole running the length of the shelter) using

the tripod method or by anchoring it to a tree at about waist height.
Prop large sticks along both sides of the ridgepole to create awedge-shaped ribbing effect. Ensure the ribbing is wide enough to

accommodate your body and steep enough to shed moisture.
Place finer sticks and brush crosswise on the ribbing. These form alatticework that will keep the insulating material (grass, pine needles,

leaves) from falling through the ribbing into the sleeping area.

Add light, dry, if possible, soft debris over the ribbing until the insulating
material is at least 1 meter thick—the thicker the better.
Place a 30-centimeter layer of insulating material inside the shelter.

5-15


At the entrance, pile insulating material that you can drag to youonce inside the shelter to close the entrance or build a door.
As a final step in constructing this shelter, add shingling material orAt the entrance, pile insulating material that you can drag to youonce inside the shelter to close the entrance or build a door.
As a final step in constructing this shelter, add shingling material or
branches on top of the debris layer to prevent the insulating materialfrom blowing away in a storm.

Tree-Pit Snow Shelter

If you are in a cold, snow-covered area where evergreen trees grow andyou have a digging tool, you can make a tree-pit shelter (Figure 5-12).

To make this shelter—
Find a tree with bushy branches that provides overhead cover.
Dig out the snow around the tree trunk until you reach the depth


and diameter you desire, or until you reach the ground.


5-16



Pack the snow around the top and the inside of the hole to provide
support.
Find and cut other evergreen boughs. Place them over the top of thePack the snow around the top and the inside of the hole to provide
support.
Find and cut other evergreen boughs. Place them over the top of the
pit to give you additional overhead cover. Place evergreen boughs inthe bottom of the pit for insulation.

See Chapter 15 for other arctic or cold weather shelters.

Beach Shade Shelter

This shelter protects you from the sun, wind, rain, and heat. It is easy to
make using natural materials.


To make this shelter (Figure 5-13)—



Find and collect driftwood or other natural material to use as
support beams and as a digging tool.
Select a site that is above the high water mark.
Scrape or dig out a trench running north to south so that it receives


the least amount of sunlight. Make the trench long and wide enoughfor you to lie down comfortably.


5-17



Mound soil on three sides of the trench. The higher the mound, the

more space inside the shelter.
Lay support beams (driftwood or other natural material) that span
the trench on top of the mound to form the framework for a roof.


Enlarge the shelter’s entrance by digging out more sand in front
of it.
Use natural materials such as grass or leaves to form a bed inside the
shelter.


Desert Shelters

In an arid environment, consider the time, effort, and material needed
to make a shelter. If you have material such as a poncho, canvas, ora parachute, use it along with such terrain features as rock outcropping,
mounds of sand, or a depression between dunes or rocks to make yourshelter.

Using rock outcroppings—


Anchor one end of your poncho (canvas, parachute, or other mate


rial) on the edge of the outcrop using rocks or other weights.
Extend and anchor the other end of the poncho so it provides thebest possible shade.


5-18



In a sandy area—


Build a mound of sand or use the side of a sand dune for one side of

the shelter.
Anchor one end of the material on top of the mound using sand or
other weights.


Extend and anchor the other end of the material so it provides the
best possible shade.


Note: If you have enough material, fold it in half and form a 30-centimeterto 45-centimeter airspace between the two halves. This airspace will reducethe temperature under the shelter.

A belowground shelter (Figure 5-14) can reduce the midday heat asmuch as 16 to 22 degrees C (30 to 40 degrees F). Building it, however,


5-19



requires more time and effort than for other shelters. Since your physical
effort will make you sweat more and increase dehydration, constructit before the heat of the day.

To make this shelter—


Find a low spot or depression between dunes or rocks. If necessary,

dig a trench 45 to 60 centimeters deep and long and wide enough for

you to lie in comfortably.

Pile the sand you take from the trench to form a mound around

three sides.

On the open end of the trench, dig out more sand so you can get in

and out of your shelter easily.

Cover the trench with your material.

Secure the material in place using sand, rocks, or other weights.

If you have extra material, you can further decrease the midday temperature
in the trench by securing the material 30 to 45 centimetersabove the other cover. This layering of the material will reduce theinside temperature 11 to 22 degrees C (20 to 40 degrees F).

Another type of belowground shade shelter is of similar construction,
except all sides are open to air currents and circulation. For maximumprotection, you need a minimum of two layers of parachute material(Figure 5-15). White is the best color to reflect heat; the innermost layershould be of darker material.


5-20



WATER
PROCUREMENT



Water is one of your most urgent needs in a survival situation.
You can‘t live long without it, especially in hot areas
where you lose water rapidly through perspiration. Even in
cold areas, you need a minimum of 2 liters of water each
day to maintain efficiency.

More than three-fourths of your body is composed of
fluids. Your body loses fluid as a result of heat, cold, stress,
and exertion. To function effectively, you must replace the
fluid your body loses. So, one of your first goals is to obtain
an adequate supply of water.

6-1



WATER SOURCES


Almost any environment has water present to some degree. Figure 6-1lists possible sources of water in various environments. It also providesinformation on how to make the water potable.

Note: If you do not have a canteen, a cup, a can, or other type of container,
improvise one from plastic or water-resistant cloth. Shape the plastic or clothinto a bowl by pleating it. Use pins or other suitable items—even yourhands—to hold the pleats.


6-2



6-3



6-4



If you do not have a reliable source to replenish your water supply, stayalert for ways in which your environment can help you.

CAUTION

Do not substitute the fluids listed in Figure 6-2 for water.

Heavy dew can provide water. Tie rags or tufts of fine grass aroundyour ankles and walk through dew-covered grass before sunrise. As therags or grass tufts absorb the dew, wring the water into a container.
Repeat the process until you have a supply of water or until the dew isgone. Australian natives sometimes mop up as much as a liter an hourthis way.

Bees or ants going into a hole in a tree may point to a water-filled hole.
Siphon the water with plastic tubing or scoop it up with an improviseddipper. You can also stuff cloth in the hole to absorb the water and thenwring it from the cloth.

Water sometimes gathers in tree crotches or rock crevices. Use theabove procedures to get the water. In arid areas, bird droppings arounda crack in the rocks may indicate water in or near the crack.

Green bamboo thickets are an excellent source of fresh water. Water
from green bamboo is clear and odorless. To get the water, bend a green


6-5



bamboo stalk, tie it down, and cut off the top (Figure 6-3). The water willdrip freely during the night. Old, cracked bamboo may contain water.

CAUTION

Purify the water before drinking it.

Wherever you find banana or plantain trees, you can get water. Cutdown the tree, leaving about a 30-centimeter stump, and scoop out thecenter of the stump so that the hollow is bowl-shaped. Water from theroots will immediately start to fill the hollow. The first three fillings ofwater will be bitter, but succeeding fillings will be palatable. The stump(Figure 6-4) will supply water for up to four days. Be sure to cover it tokeep out insects.

Some tropical vines can give you water. Cut a notch in the vine as highas you can reach, then cut the vine off close to the ground. Catch thedropping liquid in a container or in your mouth (Figure 6-5).

CAUTION

Do not drink the liquid if it is sticky, milky, or bitter tasting.


6-6



The milk from green (unripe) coconuts is a good thirst quencher. However,
the milk from mature coconuts contains an oil that acts as a laxative.
Drink in moderation only.

In the American tropics you may find large trees whose branches support
air plants. These air plants may hold a considerable amount of


6-7



rainwater in their overlapping, thickly growing leaves. Strain the waterthrough a cloth to remove insects and debris.

You can get water from plants with moist pulpy centers. Cut off a section
of the plant and squeeze or smash the pulp so that the moistureruns out. Catch the liquid in a container.

Plant roots may provide water. Dig or pry the roots out of the ground,
cut them into short pieces, and smash the pulp so that the moisture runsout. Catch the liquid in a container.

Fleshy leaves, stems, or stalks, such as bamboo, contain water. Cut ornotch the stalks at the base of a joint to drain out the liquid.

The following trees can also provide water:

Palms. Palms, such as the buri, coconut, sugar, rattan, and nips,

contain liquid. Bruise a lower frond and pull it down so the tree will

“bleed” at the injury.

Traveler’s tree. Found in Madagascar, this tree has a cuplike sheath at

the base of its leaves in which water collects.


6-8



Umbrella tree. The leaf bases and roots of this tree of western tropicalAfrica can provide water.
Baobab tree. This tree of the sandy plains of northern Australia andUmbrella tree. The leaf bases and roots of this tree of western tropicalAfrica can provide water.
Baobab tree. This tree of the sandy plains of northern Australia and
Africa collects water in its bottlelike trunk during the wet season.
Frequently, you can find clear, fresh water in these trees after weeksof dry weather.

CAUTION

Do not keep the sap from plants longer than 24 hours. It begins fermenting,
becoming dangerous as a water source.

STILL CONSTRUCTION

You can use stills in various areas of the world. They draw moisturefrom the ground and from plant material. You need certain materials tobuild a still, and you need time to let it collect the water. It takes about24 hours to get 0.5 to 1 liter of water.

Aboveground Still

To make the aboveground still, you need a sunny slope on which toplace the still, a clear plastic bag, green leafy vegetation, and a smallrock (Figure 6-6).

To make the still—


Fill the bag with air by turning the opening into the breeze or by“scooping” air into the bag.
Fill the plastic bag half to three-fourths full of green leafy vegeta


tion. Be sure to remove all hard sticks or sharp spines that mightpuncture the bag.

CAUTION

Do not use poisonous vegetation. It will provide poisonous liquid.


Place a small rock or similar item in the bag.
Close the bag and tie the mouth securely as close to the end of thebag as possible to keep the maximum amount of air space. If you

6-9



have a piece of tubing, a small straw, or a hollow reed, insert oneend in the mouth of the bag before you tie it securely. Then tie offor plug the tubing so that air will not escape. This tubing will allowyou to drain out condensed water without untying the bag.


Place the bag, mouth downhill, on a slope in full sunlight. Position

the mouth of the bag slightly higher than the low point in the bag.
Settle the bag in place so that the rock works itself into the low pointin the bag.
To get the condensed water from the still, loosen the tie around thebag’s mouth and tip the bag so that the water collected around the rockwill drain out. Then retie the mouth securely and reposition the still toallow further condensation.

Change the vegetation in the bag after extracting most of the waterfrom it. This will ensure maximum output of water.


6-10



Belowground Still

To make a belowground still, you need a digging tool, a container, aclear plastic sheet, a drinking tube, and a rock (Figure 6-7).

Select a site where you believe the soil will contain moisture (such asa dry stream bed or a low spot where rainwater has collected). Thesoil at this site should be easy to dig, and sunlight must hit the sitemost of the day.

To construct the still—


Dig a bowl-shaped hole about 1 meter across and 60 centimeters

deep.
Dig a sump in the center of the hole. The sump’s depth andperimeter will depend on the size of the container that you haveto place in it. The bottom of the sump should allow the containerto stand upright.
Anchor the tubing to the container’s bottom by forming a loose overhand
knot in the tubing.

Place the container upright in the sump.


6-11



Extend the unanchored end of the tubing up, over, and beyond the

lip of the hole.

Place the plastic sheet over the hole, covering its edges with soil to

hold it in place.

Place a rock in the center of the plastic sheet.

Lower the plastic sheet into the hole until it is about 40 centimeters

below ground level. It now forms an inverted cone with the rock

at its apex. Make sure that the cone’s apex is directly over your

container. Also make sure the plastic cone does not touch the sides

of the hole because the earth will absorb the condensed water.

Put more soil on the edges of the plastic to hold it securely in

place and to prevent the loss of moisture.

Plug the tube when not in use so that the moisture will not

evaporate.

You can drink water without disturbing the still by using the tube as
a straw.

You may want to use plants in the hole as a moisture source. If so, digout additional soil from the sides of the hole to form a slope on which toplace the plants. Then proceed as above.

If polluted water is your only moisture source, dig a small trough outsidethe hole about 25 centimeters from the still’s lip (Figure 6-8). Dig thetrough about 25 centimeters deep and 8 centimeters wide. Pour the polluted
water in the trough. Be sure you do not spill any polluted wateraround the rim of the hole where the plastic sheet touches the soil. Thetrough holds the polluted water and the soil filters it as the still draws it.
The water then condenses on the plastic and drains into the container.
This process works extremely well when your only water source is salt
water.

You will need at least three stills to meet your individual daily waterintake needs.

WATER PURIFICATION

Rainwater collected in clean containers or in plants is usually safe fordrinking. However, purify water from lakes, ponds, swamps, springs, orstreams, especially the water near human settlements or in the tropics.

6-12



When possible, purify all water you got from vegetation or from theground by using iodine or chlorine, or by boiling.

Purify water by—
Using water purification tablets. (Follow the directions provided.)
Placing 5 drops of 2 percent tincture of iodine in a canteen full ofclear water. If the canteen is full of cloudy or cold water, use 10


drops. (Let the canteen of water stand for 30 minutes beforedrinking.)
Boiling water for 1 minute at sea level, adding 1 minute for each

additional 300 meters above sea level, or boil for 10 minutes nomatter where you are.

By drinking nonpotable water you may contract diseases or swalloworganisms that can harm you. Examples of such diseases or organisms
are—


Dysentery. Severe, prolonged diarrhea with bloody stools, fever, and

weakness.
Cholera and typhoid. You may be susceptible to these diseases regardless
of inoculations.



6-13



Flukes. Stagnant, polluted water—especially in tropical areas—oftencontains blood flukes. If you swallow flukes, they will bore into thebloodstream, live as parasites, and cause disease.
Leeches. If you swallow a leech, it can hook onto the throat passageFlukes. Stagnant, polluted water—especially in tropical areas—oftencontains blood flukes. If you swallow flukes, they will bore into thebloodstream, live as parasites, and cause disease.
Leeches. If you swallow a leech, it can hook onto the throat passage
or inside the nose. It will suck blood, create a wound, and move to

another area. Each bleeding wound may become infected.

WATER FILTRATION DEVICES

If the water you find is also muddy, stagnant, and foul smelling, you canclear the water—
By placing it in a container and letting it stand for 12 hours.
By pouring it through a filtering system.


Note: These procedures only clear the water and make it more palatable. Youwill have to purify it.

To make a filtering system, place several centimeters or layers of filtering
material such as sand, crushed rock, charcoal, or cloth in bamboo, ahollow log, or an article of clothing (Figure 6-9).

Remove the odor from water by adding charcoal from your fire. Let thewater stand for 45 minutes before drinking it.


6-14



FIRECRAFT



In many survival situations, the ability to start a fire can
make the difference between living and dying. Fire can fulfill
many needs. It can provide warmth and comfort. It not
only cooks and preserves food, it also provides warmth in
the form of heated food that saves calories our body normally
uses to produce body heat. You can use fire to purify
water, sterilize bandages, signal for rescue, and provide
protection from animals. It can be a psychological boost by
providing peace of mind and companionship. You can also
use fire to produce tools and weapons.

Fire can cause problems, as well. The enemy can detect the
smoke and light it produces. It can cause forest fires or destroy
essential equipment. Fire can also cause burns and
carbon monoxide poisoning when used in shelters.

7-1



Remember weigh your need for fire against your need to
avoid enemy detection.

BASIC FIRE PRINCIPLES

To build a fire, it helps to understand the basic principles of a fire.
Fuel (in a nongaseous state) does not burn directly. When you applyheat to a fuel, it produces a gas. This gas, combined with oxygen inthe air, burns.

Understanding the concept of the fire triangle is very important incorrectly constructing and maintaining a fire. The three sides of thetriangle represent air, heat, and fuel. If you remove any of these, the firewill go out. The correct ratio of these components is very important fora fire to burn at its greatest capability. The only way to learn this ratiois to practice.

SITE SELECTION
AND PREPARATION


You will have to decide what site and arrangement to use. Before building
a fire consider—


The area (terrain and climate) in which you are operating.
The materials and tools available.
Time: how much time you have?
Need: why you need a fire?
Security: how close is the enemy?


Look for a dry spot that—
Is protected from the wind.
Is suitably placed in relation to your shelter (if any).
Will concentrate the heat in the direction you desire.
Has a supply of wood or other fuel available. (See page 7-6 for types

of material you can use.)

If you are in a wooded or brush-covered area, clear the brush and scrapethe surface soil from the spot you have selected. Clear a circle at least1 meter in diameter so there is little chance of the fire spreading.

7-2



If time allows, construct a fire wall using logs or rocks. This wall willhelp to reflector direct the heat where you want it (Figure 7-l). Itwill also reduce flying sparks and cut down on the amount of windblowing into the fire. However, you will need enough wind to keepthe fire burning.

CAUTION
Do not use wet or porous rocks as they may explode when heated.
In some situations, you may find that an underground fireplace will bestmeet your needs. It conceals the fire and serves well for cooking food.
To make an underground fireplace or Dakota fire hole (Figure 7-2)–


Dig a hole in the ground.


On the upwind side of this hole, poke or dig a large connecting hole
for ventilation.
Build your fire in the hole as illustrated.



7-3



If you are in a snow-covered area, use green logs to make a dry base foryour fire (Figure 7-3). Trees with wrist-sized trunks are easily broken inextreme cold. Cut or break several green logs and lay them side by sideon top of the snow. Add one or two more layers. Lay the top layer oflogs opposite those below it.


7-4



FIRE MATERIAL SELECTION

You need three types of materials (Figure 7-4) to build a fire—tinder,
kindling, and fuel.

Tinder is dry material that ignites with little heat —a spark starts a fire.
The tinder must be absolutely dry to be sure just a spark will ignite it.
If you only have a device that generates sparks, charred cloth will bealmost essential. It holds a spark for long periods, allowing you to puttinder on the hot area to generate a small flame. You can make charredcloth by heating cotton cloth until it turns black, but does not burn.
Once it is black, you must keep it in an airtight container to keep it dry.
Prepare this cloth well in advance of any survival situation. Add it toyour individual survival kit.

Kindling is readily combustible material that you add to the burningtinder. Again, this material should be absolutely dry to ensure rapidburning. Kindling increases the fire’s temperature so that it will ignite

less combustible material.

Fuel is less combustible material that burns slowly and steadily onceignited.

HOW TO BUILD A FIRE

There are several methods for laying a fire, each of which has advantages.
The situation you find yourself in will determine which fire to use.

Tepee

To make this fire (Figure 7-5), arrange the tinder and a few sticks ofkindling in the shape of a tepee or cone. Light the center. As the tepeeburns, the outside logs will fall inward, feeding the fire. This type of fireburns well even with wet wood.

Lean-To

To lay this fire (Figure 7-5), push a green stick into the ground at a30-degree angle. Point the end of the stick in the direction of the wind.
Place some tinder deep under this lean-to stick. Lean pieces of kindlingagainst the lean-to stick. Light the tinder. As the kindling catches firefrom the tinder, add more kindling.

7-5



7-6



Cross-Ditch

To use this method (Figure 7-5), scratch a cross about 30 centimeters insize in the ground. Dig the cross 7.5 centimeters deep. Put a large wadof tinder in the middle of the cross. Build a kindling pyramid above thetinder. The shallow ditch allows air to sweep under the tinder to providea draft.

Pyramid

To lay this fire (Figure 7-5), place two small logs or branches parallel onthe ground. Place a solid layer of small logs across the parallel logs. Addthree or four more layers of logs or branches, each layer smaller thanand at a right angle to the layer below it. Make a starter fire on top ofthe pyramid. As the starter fire burns, it will ignite the logs below it.
This gives you a fire that burns downward, requiring no attention duringthe night.


7-7



There are several other ways to lay a fire that are quite effective. Yoursituation and the material available in the area may make anothermethod more suitable.

HOW TO LIGHT A FIRE

Always light your fire from the upwind side. Make sure to lay your tinder,
kindling, and fuel so that your fire will burn as long as you need it.
Igniters provide the initial heat required to start the tinder burning.
They fall into two categories: modem methods and primitive methods.

Modern Methods

Modem igniters use modem devices—items we normally think of tostart a fire.

Matches

Make sure these matches are waterproof. Also, store them in a waterproof
container along with a dependable striker pad.

Convex Lens

Use this method (Figure 7-6) only on bright, sunny days. The lens cancome from binoculars, camera, telescopic sights, or magnifying glasses.
Angle the lens to concentrate the sun’s rays on the tinder. Hold the lensover the same spot until the tinder begins to smolder. Gently blow orfan the tinder into flame, and apply it to the fire lay.

Metal Match

Place a flat, dry leaf under your tinder with a portion exposed. Place thetip of the metal match on the dry leaf, holding the metal match in onehand and a knife in the other. Scrape your knife against the metal matchto produce sparks. The sparks will hit the tinder. When the tinder startsto smolder, proceed as above.

Battery

Use a battery to generate a spark. Use of this method depends on thetype of battery available. Attach a wire to each terminal. Touch the endsof the bare wires together next to the tinder so the sparks will ignite it.

Gunpowder

Often, you will have ammunition with your equipment. If so, carefullyextract the bullet from the shell casing, and use the gunpowder as

7-8



tinder. A spark will ignite the powder. Be extremely careful whenextracting the bullet from the case.

Primitive Methods

Primitive igniters are those attributed to our early ancestors.

Flint and Steel

The direct spark method is the easiest of the primitive methods to use.
The flint and steel method is the most reliable of the direct spark methods.
Strike a flint or other hard, sharp-edged rock edge with a piece ofcarbon steel (stainless steel will not produce a good spark). This methodrequires a loose-jointed wrist and practice. When a spark has caught inthe tinder, blow on it. The spark will spread and burst into flames.

Fire-Plow

The fire-plow (Figure 7-7) is a friction method of ignition. You rub ahardwood shaft against a softer wood base. To use this method, cut astraight groove in the base and plow the blunt tip of the shaft up anddown the groove. The plowing action of the shaft pushes out small


7-9



particles of wood fibers. Then, as you apply more pressure on eachstroke, the friction ignites the wood particles.

Bow and Drill

The technique of starting a fire with a bow and drill (Figure 7-8) is simple,
but you must exert much effort and be persistent to produce a fire.
You need the following items to use this method:


Socket. The socket is an easily grasped stone or piece of hardwood orbone with a slight depression in one side. Use it to hold the drill inplace and to apply downward pressure.

Drill. The drill should be a straight, seasoned hardwood stick about2 centimeters in diameter and 25 centimeters long. The top end isround and the low end blunt (to produce more friction).

Fire board. Its size is up to you. A seasoned softwood board about

2.5 centimeters thick and 10 centimeters wide is preferable. Cut adepression about 2 centimeters from the edge on one side of theboard. On the underside, make a V-shaped cut from the edge ofthe board to the depression.
7-10



Bow. The bow is a resilient, green stick about 2.5 centimeters indiameter and a string. The type of wood is not important. The bowstring
can be any type of cordage. You tie the bowstring from oneend of the bow to the other, without any slack.
To use the bow and drill, first prepare the fire lay. Then place a bundleof tinder under the V-shaped cut in the fire board. Place one foot on thefire board. Loop the bowstring over the drill and place the drill in theprecut depression on the fire board. Place the socket, held in one hand,
on the top of the drill to hold it in position. Press down on the drill andsaw the bow back and forth to twirl the drill (Figure 7-8). Once you haveestablished a smooth motion, apply more downward pressure and workthe bow faster. This action will grind hot black powder into the tinder,
causing a spark to catch. Blow on the tinder until it ignites.

Note: Primitive fire-building methods are exhaustive and require practice to
ensure success.


7-11



Use nonaromatic seasoned hardwood for fuel, if possible.

Collect kindling and tinder along the trail.

Add insect repellent to the tinder.

Keep the firewood dry.

Dry damp firewood near the fire.

Bank the fire to keep the coals alive overnight,

Carry lighted punk, when possible.

Be sure the fire is out before leaving camp.

Do not select wood lying on the ground. It may appear to be dry butgenerally doesn’t provide enough friction.

7-12



FOOD PROCUREMENT



After water, man’s most urgent requirement is food. In con


templating virtually any hypothetical survival situation, the

mind immediately turns to thoughts of food. Unless the situa


tion occurs in an arid environment, even water, which is

more important to maintaining body functions, will almost

always follow food in our initial thoughts. The survivor

must remember that the three essentials of survival—water,

food, and shelter–are prioritized according to the estimate

of the actual situation. This estimate must not only be

timely but accurate as well. Some situations may well dic


tate that shelter precede both food and water.

ANIMALS FOR FOOD

Unless you have the chance to take large game, concentrate your effortson the smaller animals, due to their abundance. The smaller animal

8-1



species are also easier to prepare. You must not know all the animalspecies that are suitable as food. Relatively few are poisonous, and theymake a smaller list to remember. What is important is to learn the habits
and behavioral patterns of classes of animals. For example, animalsthat are excellent choices for trapping, those that inhabit a particularrange and occupy a den or nest, those that have somewhat fixed feedingareas, and those that have trails leading from one area to another.
Larger, herding animals, such as elk or caribou, roam vast areas andare somewhat more difficult to trap. Also, you must understand thefood choices of a particular species.

You can, with relatively few exceptions, eat anything that crawls, swims,
walks, or flies. The first obstacle is overcoming your natural aversion toa particular food source. Historically, people in starvation situations haveresorted to eating everything imaginable for nourishment. A person whoignores an otherwise healthy food source due to a personal bias, orbecause he feels it is unappetizing, is risking his own survival. Althoughit may prove difficult at first, a survivor must eat what is available tomaintain his health.

Insects

The most abundant life-form on earth, insects are easily caught. Insectsprovide 65 to 80 percent protein compared to 20 percent for beef. Thisfact makes insects an important, if not overly appetizing, food source.
Insects to avoid include all adults that sting or bite, hairy or brightlycolored insects, and caterpillars and insects that have a pungent odor.
Also avoid spiders and common disease carriers such as ticks, flies,
and mosquitoes.

Rotting logs lying on the ground are excellent places to look for avariety of insects including ants, termites, beetles, and grubs, which arebeetle larvae. Do not overlook insect nests on or in the ground. Grassyareas, such as fields, are good areas to search because the insects areeasily seen. Stones, boards, or other materials lying on the ground provide
the insects with good nesting sites. Check these sites. Insect larvaeare also edible. Insects such as beetles and grasshoppers that have ahard outer shell will have parasites. Cook them before eating. Removeany wings and barbed legs also. You can eat most insects raw. The tastevaries from one species to another. Wood grubs are bland, while somespecies of ants store honey in their bodies, giving them a sweet taste.

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You can grind a collection of insects into a paste. You can mix them withedible vegetation. You can cook them to improve their taste.

Worms

Worms (Annelidea) are an excellent protein source. Dig for them indamp humus soil or watch for them on the ground after a rain. Aftercapturing them, drop them into clean, potable water for a few minutes.
The worms will naturally purge or wash themselves out, after whichyou can eat them raw.

Crustaceans

Freshwater shrimp range in size from 0.25 centimeter up to 2.5 centimeters.
They can form rather large colonies in mats of floating algaeor in mud bottoms of ponds and lakes.

Crayfish are akin to marine lobsters and crabs. You can distinguishthem by their hard exoskeleton and five pairs of legs, the front pairhaving oversized pincers. Crayfish are active at night, but you canlocate them in the daytime by looking under and around stones instreams. You can also find them by looking in the soft mud near thechimneylike breathing holes of their nests. You can catch crayfish bytying bits of offal or internal organs to a string. When the crayfishgrabs the bait, pull it to shore before it has a chance to releasethe bait.

You find saltwater lobsters, crabs, and shrimp from the surf’s edge outto water 10 meters deep. Shrimp may come to a light at night where youcan scoop them up with a net. You can catch lobsters and crabs with abaited trap or a baited hook. Crabs will come to bait placed at the edgeof the surf, where you can trap or net them. Lobsters and crabs arenocturnal and caught best at night.

Mollusks

This class includes octopuses and freshwater and saltwater shellfishsuch as snails, clams, mussels, bivalves, barnacles, periwinkles, chitons,
and sea urchins (Figure 8-1). You find bivalves similar to our freshwatermussel and terrestrial and aquatic snails worldwide under all waterconditions.

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River snails or freshwater periwinkles are plentiful in rivers, streams,
and lakes of northern coniferous forests. These snails may be pencilpoint or globular in shape.


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In fresh water, look for mollusks in the shallows, especially in water witha sandy or muddy bottom. Look for the narrow trails they leave in themud or for the dark elliptical slit of their open valves.

Near the sea, look in the tidal pools and the wet sand. Rocks alongbeaches or extending as reefs into deeper water often bear clingingshellfish. Snails and limpets cling to rocks and seaweed from the lowwater mark upward. Large snails, called chitons, adhere tightly to rocksabove the surf line.

Mussels usually form dense colonies in rock pools, on logs, or at thebase of boulders.

CAUTION
Mussels may be poisonous in tropical zones during the summer!
Steam, boil, or bake mollusks in the shell. They make excellent stewsin combination with greens and tubers.

CAUTION
Do not eat shellfish that are not covered by water at high tide!
Fish

Fish represent a good source of protein and fat. They offer some distinctadvantages to the survivor or evader. They are usually more abundantthan mammal wildlife, and the ways to get them are silent. To be successful
at catching fish, you must know their habits. For instance, fishtend to feed heavily before a storm. Fish are not likely to feed after astorm when the water is muddy and swollen. Light often attracts fish atnight. When there is a heavy current, fish will rest in places where thereis an eddy, such as near rocks. Fish will also gather where there aredeep pools, under overhanging brush, and in and around submergedfoliage, logs, or other objects that offer them shelter.

There are no poisonous freshwater fish. However, the catfish species hassharp, needlelike protrusions on its dorsal fins and barbels. These caninflict painful puncture wounds that quickly become infected.

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Cook all freshwater fish to kill parasites. Also cook saltwater fish caughtwithin a reef or within the influence of a freshwater source as a precaution.
Any marine life obtained farther out in the sea will not containparasites because of the saltwater environment. You can eat these raw.

Certain saltwater species of fish have poisonous flesh. In some speciesthe poison occurs seasonally in others, it is permanent. Examples ofpoisonous saltwater fish are the porcupine fish, triggerfish, cowfish,
thorn fish, oilfish, red snapper, jack, and puffer (Figure 8-2). Thebarracuda, while not actually poisonous itself, may transmit ciguatera(fish poisoning) if eaten raw.

Amphibians

Frogs and salamanders are easily found around bodies of fresh water.
Frogs seldom move from the safety of the water’s edge. At the first signof danger, they plunge into the water and bury themselves in the mudand debris. There are few poisonous species of frogs. Avoid any brightlycolored frog or one that has a distinct “X” mark on it’s back. Do notconfuse toads with frogs. You normally find toads in drier environments.
Several species of toads secrete a poisonous substance through their skinas a defense against attack. Therefore, to avoid poisoning, do not handleor eat toads.

Salamanders are nocturnal. The best time to catch them is at night usinga light. They can range in size from a few centimeters to well over60 centimeters in length. Look in water around rocks and mud banksfor salamanders.

Reptiles

Reptiles are a good protein source and relatively easy to catch. Youshould cook them, but in an emergency, you can eat them raw. Theirraw flesh may transmit parasites, but because reptiles are cold-blooded,
they do not carry the blood diseases of the warm-blooded animals.

The box turtle is a commonly encountered turtle that you should noteat. It feeds on poisonous mushrooms and may build up a highly toxicpoison in its flesh. Cooking does not destroy this toxin. Avoid the hawksbill
turtle, found in the Atlantic Ocean, because of its poisonous thoraxgland. Poisonous snakes, alligators, crocodiles, and large sea turtlespresent obvious hazards to the survivor.

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Birds

All species of birds are edible, although the flavor will vary considerably.
You may skin fish-eating birds to improve their taste. As with any wildanimal, you must understand birds’ common habits to have a realisticchance of capturing them. You can take pigeons, as well as some otherspecies, from their roost at night by hand. During the nesting season,
some species will not leave the nest even when approached. Knowingwhere and when the birds nest makes catching them easier (Figure 8-3).
Birds tend to have regular flyways going from the roost to a feedingarea, to water, and so forth. Careful observation should reveal wherethese flyways are and indicate good areas for catching birds in netsstretched across the flyways (Figure 8-4). Roosting sites and waterholesare some of the most promising areas for trapping or snaring.

Nesting birds present another food source—eggs. Remove all but two orthree eggs from the clutch, marking the ones at you leave. The birdwill continue to lay more eggs to fill the clutch. Continue removing thefresh eggs, leaving the ones you marked.


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Mammals


Mammals are excellent protein sources and, for Americans, the mosttasty food source. There are some drawbacks to obtaining mammals. Ina hostile environment, the enemy may detect any traps or snares placedon land. The amount of injury an animal can inflict is in direct proportion
to its size. All mammals have teeth and nearly all will bite inself-defense. Even a squirrel can inflict a serious wound and any bitepresents a serious risk of infection. Also, a mother can be extremelyaggressive in defense of her young. Any animal with no route of escapewill fight when cornered.

All mammals are edible; however, the polar bear and bearded seal havetoxic levels of vitamin A in their livers. The platypus, native to Australiaand Tasmania, is an egg-laying, semiaquatic mammal that has poisonousglands. Scavenging mammals, such as the opossum, may carry diseases.

TRAPS AND SNARES

For an unarmed survivor or evader, or when the sound of a rifle shot
could be a problem, trapping or snaring wild game is a good alternative.


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Several well-placed traps have the potential to catch much more gamethan a man with a rifle is likely to shoot. To be effective with any type of
trap or snare, you must—


Be familiar with the species of animal you intend to catch.

Be capable of constructing a proper trap.

Not alarm the prey by leaving signs of your presence.

There are no catchall traps you can set for all animals. You must determine
what species are in a given area and set your traps specifically withthose animals in mind. Look for the following


Runs and trails.

Tracks.

Droppings.

Chewed or rubbed vegetation.

Nesting or roosting sites.

Feeding and watering areas.

Position your traps and snares where there is proof that animals passthrough. You must determine if it is a “run” or a “trail.” A trail willshow signs of use by several species and will be rather distinct. A runis usually smaller and less distinct and will only contain signs of onespecies. You may construct a perfect snare, but it will not catch anythingif haphazardly placed in the woods. Animals have bedding areas, waterholes,
and feeding areas with trails leading from one to another. Youmust place snares and traps around these areas to be effective.

For an evader in a hostile environment, trap and snare concealment isimportant. It is equally important, however, not to create a disturbancethat will alarm the animal and cause it to avoid the trap. Therefore,
if you must dig, remove all fresh dirt from the area. Most animals willinstinctively avoid a pitfall-type trap. Prepare the various parts of atrap or snare away from the site, carry them in, and set them up. Suchactions make it easier to avoid disturbing the local vegetation, therebyalerting the prey. Do not use freshly cut, live vegetation to construct atrap or snare. Freshly cut vegetation will “bleed” sap that has an odorthe prey will be able to smell. It is an alarm signal to the animal.

You must remove or mask the human scent on and around the trap youset. Although birds do not have a developed sense of smell, nearly all

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mammals depend on smell even more than on sight. Even the slightesthuman scent on a trap will alarm the prey and cause it to avoid the area.
Actually removing the scent from a trap is difficult but masking it isrelatively easy. Use the fluid from the gall and urine bladders of previous
kills. Do not use human urine. Mud, particularly from an area withplenty of rotting vegetation, is also good. Use it to coat your hands whenhandling the trap and to coat the trap when setting it. In nearly all partsof the world, animals know the smell of burned vegetation and smoke. Itis only when a fire is actually burning that they become alarmed. Therefore,
smoking the trap parts is an effective means to mask your scent. Ifone of the above techniques is not practical, and if time permits, allowa trap to weather for a few days and then set it. Do not handle a trapwhile it is weathering. When you position the trap, camouflage it asnaturally as possible to prevent detection by the enemy and to avoidalarming the prey.

Traps or snares placed on a trail or run should use channelization. Tobuild a channel, construct a funnel-shaped barrier extending from thesides of the trail toward the trap, with the narrowest part nearest thetrap. Channelization should be inconspicuous to avoid alerting the prey.
As the animal gets to the trap, it cannot turn left or right and continuesinto the trap. Few wild animals will back up, preferring to face the direction
of travel. Channelization does not have to be an impassable barrier.
You only have to make it inconvenient for the animal to go over orthrough the barrier. For best effect, the channelization should reducethe trail’s width to just slightly wider than the targeted animal’s body.
Maintain this constriction at least as far back from the trap as the animal’s
body length, then begin the widening toward the mouth of thefunnel.

Use of Bait

Baiting a trap or snare increases your chances of catching an animal.
When catching fish, you must bait nearly all the devices. Success with anunbaited trap depends on its placement in a good location. A baited trapcan actually draw animals to it. The bait should be something the animalknows. This bait, however, should not be so readily available in the immediate
area that the animal can get it close by. For example, baiting atrap with corn in the middle of a corn field would not be likely to work.
Likewise, if corn is not grown in the region, a corn-baited trap mayarouse an animal’s curiosity and keep it alerted while it ponders the

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strange food. Under such circumstances it may not go for the bait. Onebait that works well on small mammals is the peanut butter from a meal,
ready-to-eat (MRE) ration. Salt is also a good bait. When using suchbaits, scatter bits of it around the trap to give the prey a chance to sample
it and develop a craving for it. The animal will then overcome someof its caution before it gets to the trap.

If you set and bait a trap for one species but another species takes thebait without being caught, try to determine what the animal was. Thenset a proper trap for that animal, using the same bait.

Note: Once you have successfully trapped an animal, you will not only gainconfidence in your ability, you also will have resupplied yourself with bait forseveral more traps.

Trap and Snare Construction

Traps and snares crush, choke, hang, or entangle the prey. A single trap orsnare will commonly incorporate two or more of these principles. Themechanisms that provide power to the trap are almost always very simple.
The struggling victim, the force of gravity, or a bent sapling’s tension
provides the power.

The heart of any trap or snare is the trigger. When planning a trap orsnare, ask yourself how it should affect the prey, what is the source ofpower, and what will be the most efficient trigger. Your answers willhelp you devise a specific trap for a specific species. Traps are designedto catch and hold or to catch and kill. Snares are traps that incorporatea noose to accomplish either function.

Simple Snare

A simple snare (Figure 8-5) consists of a noose placed over a trail or denhole and attached to a firmly planted stake. If the noose is some type ofcordage placed upright on a game trail, use small twigs or blades of grassto hold it up. Filaments from spider webs are excellent for holdingnooses open. Make sure the noose is large enough to pass freely overthe animal’s head. As the animal continues to move, the noose tightensaround its neck. The more the animal struggles, the tighter the noosegets. This type of snare usually does not kill the animal. If you use cordage,
it may loosen enough to slip off the animal’s neck. Wire is therefore
the best choice for a simple snare.

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Drag Noose

Use a drag noose on an animal run (Figure 8-6). Place forked sticks oneither side of the run and lay a sturdy crossmember across them. Tie thenoose to the crossmember and hang it at a height above the animal’shead. (Nooses designed to catch by the head should never be lowenough for the prey to step into with a foot.) As the noose tightensaround the animal’s neck, the animal pulls the crossmember from theforked sticks and drags it along. The surrounding vegetation quicklycatches the crossmember and the animal becomes entangled.

Twitch-Up

A twitch-up is a supple sapling, which, when bent over and secured witha triggering device, will provide power to a variety of snares. Select ahardwood sapling along the trail. A twitch-up will work much faster andwith more force if you remove all the branches and foliage.

Twitch- Up Snare

A simple twitch-up snare uses two forked sticks, each with a long andshort leg (Figure 8-7). Bend the twitch-up and mark the trail below it.
Drive the long leg of one forked stick firmly into the ground at thatpoint. Ensure the cut on the short leg of this stick is parallel to the


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ground. Tie the long leg of the remaining forked stick to a piece of cordage
secured to the twitch-up. Cut the short leg so that it catches on theshort leg of the other forked stick. Extend a noose over the trail. Set thetrap by bending the twitch-up and engaging the short legs of the forkedsticks. When an animal catches its head in the noose, it pulls the forkedsticks apart, allowing the twitch-up to spring up and hang the prey.

Note: Do not use green sticks for the trigger. The sap that oozes out couldglue them together.

Squirrel Pole

A squirrel pole is a long pole placed against a tree in an area showinga lot of squirrel activity (Figure 8-8). Place several wire nooses along thetop and sides of the pole so that a squirrel trying to go up or down thepole will have to pass through one or more of them. Position the nooses(5 to 6 centimeters in diameter) about 2.5 centimeters off the pole.
Place the top and bottom wire nooses 45 centimeters from the top


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and bottom of the pole to prevent the squirrel from getting its feeton a solid surface. If this happens, the squirrel will chew through thewire. Squirrels are naturally curious. After an initial period of caution,
they will try to go up or down the pole and will get caught in a noose.
The struggling animal will soon fall from the pole and strangle. Othersquirrels will soon follow and, in this way, you can catch severalsquirrels. You can emplace multiple poles to increase the catch.

Ojibwa Bird Pole

An Ojibwa bird pole is a snare used by native Americans for centuries(Figure 8-9). To be effective, place it in a relatively open area away fromtall trees. For best results, pick a spot near feeding areas, dusting areas,
or watering holes. Cut a pole 1.8 to 2.1 meters long and trim away alllimbs and foliage. Do not use resinous wood such as pine. Sharpen theupper end to a point, then drill a small diameter hole 5 to 7.5 centimeters
down from the top. Cut a small stick 10 to 15 centimeters longand shape one end so that it will almost fit into the hole. This is theperch. Plant the long pole in the ground with the pointed end up. Tiea small weight, about equal to the weight of the targeted species, to alength of cordage. Pass the free end of the cordage through the hole,
and tie a slip noose that covers the perch. Tie a single overhand knot inthe cordage and place the perch against the hole. Allow the cordage toslip through the hole until the overhand knot rests against the pole andthe top of the perch. The tension of the overhand knot against the pole


8-16



and perch will hold the perch in position. Spread the noose over theperch, ensuring it covers the perch and drapes over on both sides. Mostbirds prefer to rest on something above ground and will land on theperch. As soon as the bird lands, the perch will fall, releasing the overhand
knot and allowing the weight to drop. The noose will tightenaround the bird’s feet, capturing it. If the weight is too heavy, it willcut the bird’s feet off, allowing it to escape.

Noosing Wand

A noose stick or “noosing wand” is useful for capturing roosting birds orsmall mammals (Figure 8-10). It requires a patient operator. This wandis more a weapon than a trap. It consists of a pole (as long as you caneffectively handle) with a slip noose of wire or stiff cordage at the smallend. To catch an animal, you slip the noose over the neck of a roostingbird and pull it tight. You can also place it over a den hole and hide in anearby blind. When the animal emerges from the den, you jerk the poleto tighten the noose and thus capture the animal. Carry a stout club tokill the prey.

Treadle Spring Snare

Use a treadle snare against small game on a trail (Figure 8-11). Dig ashallow hole in the trail. Then drive a forked stick (fork down) into theground on each side of the hole on the same side of the trail. Select twofairly straight sticks that span the two forks. Position these two sticks sothat their ends engage the forks. Place several sticks over the hole inthe trail by positioning one end over the lower horizontal stick and theother on the ground on the other side of the hole. Cover the hole withenough sticks so that the prey must step on at least one of them to setoff the snare. Tie one end of a piece of cordage to a twitch-up or to aweight suspended over a tree limb. Bend the twitch-up or raise the suspended
weight to determine where You will tie a 5 centimeter or so longtrigger. Form a noose with the other end of the cordage. Route and



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8-18



spread the noose over the top of the sticks over the hole. Place thetrigger stick against the horizontal sticks and route the cordage behindthe sticks so that the tension of the power source will hold it in place.
Adjust the bottom horizontal stick so that it will barely hold againstthe trigger. A the animal places its foot on a stick across the hole, thebottom horizontal stick moves down, releasing the trigger and allowingthe noose to catch the animal by the foot. Because of the disturbance onthe trail, an animal will be wary. You must therefore use channelization.

Figure 4 Deadfall

The figure 4 is a trigger used to drop a weight onto a prey and crush it(Figure 8-12). The type of weight used may vary, but it should be heavyenough to kill or incapacitate the prey immediately. Construct the figure4 using three notched sticks. These notches hold the sticks together in afigure 4 pattern when under tension. Practice making this trigger beforehand;
it requires close tolerances and precise angles in its construction.


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Paiute Deadfall

The Paiute deadfall is similar to the figure 4 but uses a piece of cordageand a catch stick (Figure 8-13). It has the advantage of being easier toset than the figure 4. Tie one end of a piece of cordage to the lower endof the diagonal stick. Tie the other end of the cordage to another stickabout 5 centimeters long. This 5-centimeter stick is the catch stick.
Bring the cord halfway around the vertical stick with the catch stick ata 90-degree angle. Place the bait stick with one end against the dropweight, or a peg driven into the ground, and the other against the catchstick. When a prey disturbs the bait stick, it falls free, releasing the catchstick. As the diagonal stick flies up, the weight falls, crushing the prey.

Bow Trap

A bow trap is one of the deadliest traps. It is dangerous to man aswell as animals (Figure 8-14). To construct this trap, build a bow andanchor it to the ground with pegs. Adjust the aiming point as you anchorthe bow. Lash a toggle stick to the trigger stick. Two upright sticksdriven into the ground hold the trigger stick in place at a point wherethe toggle stick will engage the pulled bow string. Place a catch stick


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between the toggle stick and a stake driven into the ground. Tie a tripwire or cordage to the catch stick and route it around stakes and acrossthe game trail where you tie it off (as in Figure 8-14). When the preytrips the trip wire, the bow looses an arrow into it. A notch in the bowserves to help aim the arrow.


Pig Spear Shaft

To construct the pig spear shaft, select a stout pole about 2.5 meterslong (Figure 8-15). At the smaller end, firmly lash several small stakes.
Lash the large end tightly to a tree along the game trail. Tie a length ofcordage to another tree across the trail. Tie a sturdy, smooth stick to theother end of the cord. From the first tree, tie a trip wire or cord low tothe ground, stretch it across the trail, and tie it to a catch stick. Make aslip ring from vines or other suitable material. Encircle the trip wire and


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the smooth stick with the slip ring. Emplace one end of another smoothstick within the slip ring and its other end against the second tree. Pullthe smaller end of the spear shaft across the trail and position it between
the short cord and the smooth stick. As the animal trips the tripwire, the catch stick pulls the slip ring off the smooth sticks, releasingthe spear shaft that springs across the trail and impales the prey againstthe tree.


Bottle Trap

A bottle trap is a simple trap for mice and voles (Figure 8-16). Dig ahole 30 to 45 centimeters deep that is wider at the bottom than at thetop. Make the top of the hole as small as possible. Place a piece of barkor wood over the hole with small stones under it to hold it up 2.5 to5 centimeters off the ground. Mice or voles will hide under the coverto escape danger and fall into the hole. They cannot climb out becauseof the wall’s backward slope. Use caution when checking this trap; it isan excellent hiding place for snakes.


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KILLING DEVICES

There are several killing devices that you can construct to help youobtain small game to help you survive. The rabbit stick, the spear, thebow and arrow, and the sling are such devices.

Rabbit Stick

One of the simplest and most effective killing devices is a stout stick aslong as your arm, from fingertip to shoulder, called a “rabbit stick.” Youcan throw it either overhand or sidearm and with considerable force. It
is very effective against small game that stops and freezes as a defense.

Spear

You can make a spear to kill small game and to fish. Jab with the spear,
do not throw it. See spearfishing on page 8-29.

Bow and Arrow

A good bow is the result of many hours of work. You can construct asuitable short-term bow fairly easily. When it loses its spring or breaks,
you can replace it. Select a hardwood stick about one meter long that is


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free of knots or limbs. Carefully scrape the large end down until it hasthe same pull as the small end. Careful examination will show the natural
curve of the stick. Always scrape from the side that faces you, or thebow will break the first time you pull it. Dead, dry wood is preferable togreen wood. To increase the pull, lash a second bow to the first, front tofront, forming an “X” when viewed from the side. Attach the tips of thebows with cordage and only use a bowstring on one bow.

Select arrows from the straightest dry sticks available. The arrows shouldbe about half as long as the bow. Scrape each shaft smooth all around.
You will probably have to straighten the shaft. You can bend an arrowstraight by heating the shaft over hot coals. Do not allow the shaft toscorch or bum. Hold the shaft straight until it cools.

You can make arrowheads from bone, glass, metal, or pieces of rock. Youcan also sharpen and fire harden the end of the shaft. To fire harden wood,
hold it over hot coals, being careful not to bum or scorch the wood.

You must notch the ends of the arrows for the bowstring. Cut or file thenotch; do not split it. Fletching (adding feathers to the notched end ofan arrow) improves the arrow’s flight characteristics, but is not necessaryon a field-expedient arrow.

Sling

You can make a sling by tying two pieces of cordage, about sixty centimeters
long, at opposite ends of a palm-sized piece of leather or cloth.
Place a rock in the cloth and wrap one cord around the middle fingerand hold in your palm. Hold the other cord between the forefinger andthumb. To throw the rock, spin the sling several times in a circle andrelease the cord between the thumb and forefinger. Practice to gainproficiency. The sling is very effective against small game.

FISHING DEVICES

You can make your own fishhooks, nets and traps and use several methods
to obtain fish in a survival situation.

Improvised Fishhooks

You can make field-expedient fishhooks from pins, needles, wire, smallnails, or any piece of metal. You can also use wood, bone, coconut shell,

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thorns, flint, seashell, or tortoise shell. You can also make fishhooksfrom any combination of these items (Figure 8-17).

To make a wooden hook, cut a piece of hardwood about 2.5 centimeterslong and about 6 millimeters in diameter to form the shank. Cut a notchin one end in which to place the point. Place the point (piece of bone,
wire, nail) in the notch. Hold the point in the notch and tie securely sothat it does not move out of position. This is a fairly large hook. Tomake smaller hooks, use smaller material.

A gorge is a small shaft of wood, bone, metal, or other material. It issharp on both ends and notched in the middle where you tie cordage.
Bait the gorge by placing a piece of bait on it lengthwise. When the fishswallows the bait, it also swallows the gorge.

Stakeout

A stakeout is a fishing device you can use in a hostile environment(Figure 8-18). To construct a stakeout, drive two supple saplings into thebottom of the lake, pond, or stream with their tops just below the watersurface. Tie a cord between them and slightly below the surface. Tie twoshort cords with hooks or gorges to this cord, ensuring that they cannotwrap around the poles or each other. They should also not slip along thelong cord. Bait the hooks or gorges.



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Gill Net

If a gill net is not available, you can make one using parachute suspension
line or similar material (Figure 8-19). Remove the core lines fromthe suspension line and tie the easing between two trees. Attach severalcore lines to the easing by doubling them over and tying them with


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prusik knots or girth hitches. The length of the desired net and the sizeof the mesh determine the number of core lines used and the spacebetween them. Starting at one end of the easing, tie the second and thethird core lines together using an overhand knot. Then tie the fourthand fifth, sixth and seventh, and so on, until you reach the last core line.
You should now have all core lines tied in pairs with a single core linehanging at each end. Start the second row with the first core line, tie itto the second, the third to the fourth, and so on.

To keep the rows even and to regulate the size of the mesh, tie a guideline
to the trees. Position the guideline on the opposite side of the netyou are working on. Move the guideline down after completing eachrow. The lines will always hang in pairs and you always tie a cord fromone pair to a cord from an adjoining pair. Continue tying rows until thenet is the desired width. Thread a suspension line easing along the bottom
of the net to strengthen it. Use the gill net as shown in Figure 8-20.


8-27



Fish Traps

You may trap fish using several methods (Figure 8-21). Fish baskets areone method. You construct them by lashing several sticks together withvines into a funnel shape. You close the top, leaving a hole large enoughfor the fish to swim through.


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You can also use traps to catch saltwater fish, as schools regularlyapproach the shore with the incoming tide and often move parallel tothe shore. Pick a location at high tide and build the trap at low tide. Onrocky shores, use natural rock pools. On coral islands, use natural poolson the surface of reefs by blocking the openings as the tide recedes. Onsandy shores, use sandbars and the ditches they enclose. Build the trapas a low stone wall extending outward into the water and forming anangle with the shore.

Spearfishing

If you are near shallow water (about waist deep) where the fish are largeand plentiful, you can spear them. To make a spear, cut a long, straightsapling (Figure 8-22). Sharpen the end to a point or attach a knife,
jagged piece of bone, or sharpened metal. You can also make a spear bysplitting the shaft a few inches down from the end and inserting a pieceof wood to act as a spreader. You then sharpen the two separated halvesto points. To spear fish, find an area where fish either gather or wherethere is a fish run. Place the spear point into the water and slowly moveit toward the fish. Then, with a sudden push, impale the fish on the


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stream bottom. Do not try to lift the fish with the spear, as it with probably
slip off and you will lose it; hold the spear with one hand and graband hold the fish with the other. Do not throw the spear, especially ifthe point is a knife. You cannot afford to lose a knife in a survival situation.
Be alert to the problems caused by light refraction when looking atobjects in the water.

Chop Fishing

At night, in an area with a good fish density, you can use a light toattract fish. Then, armed with a machete or similar weapon, you cangather fish using the back side of the blade to strike them. Do not usethe sharp side as you will cut them in two pieces and end up losingsome of the fish.

Fish Poison

Another way to catch fish is by using poison. Poison works quickly. Itallows you to remain concealed while it takes effect. It also enables youto catch several fish at one time. When using fish poison, be sure togather all of the affected fish, because many dead fish floating downstream
could arouse suspicion. Some plants that grow in warm regions ofthe world contain rotenone, a substance that stuns or kills cold-blooded
animals but does not harm persons who eat the animals. The best placeto use rotenone, or rotenone-producing plants, is in ponds or the headwaiters
of small streams containing fish. Rotenone works quickly on fishin water 21 degrees C (70 degrees F) or above. The fish rise helplesslyto the surface. It works slowly in water 10 to 21 degrees C (50 to 70degrees F) and is ineffective in water below 10 degrees C (50 degrees F).
The following plants, used as indicated, will stun or kill fish:


Anamirta cocculus (Figure 8-23). This woody vine grows in southern

Asia and on islands of the South Pacific. Crush the bean-shaped

seeds and throw them in the water.

Croton tiglium (Figure 8-23). This shrub or small tree grows in waste

areas on islands of the South Pacific. It bears seeds in three angled

capsules. Crush the seeds and throw them into the water.

Barringtonia (Figure 8-23). These large trees grow near the sea in

Malaya and parts of Polynesia. They bear a fleshy one-seeded fruit.

Crush the seeds and bark and throw into the water.

Derris eliptica (Figure 8-23). This large genus of tropical shrubs and

woody vines is the main source of commercially produced rotenone.

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Grind the roots into a powder and mix with water. Throw a large


quantity of the mixture into the water.
Duboisia (Figure 8-23). This shrub grows in Australia and bears white
clusters of flowers and berrylike fruit. Crush the plants and throw
them into the water.


Tephrosia (Figure 8-23). This species of small shrubs, which bears
beanlike pods, grows throughout the tropics. Crush or bruise bundles
of leaves and stems and throw them into the water.


Lime. You can get lime from commercial sources and in agricultural
areas that use large quantities of it. You may produce your own by
burning coral or seashells. Throw the lime into the water.


Nut husks. Crush green husks from butternuts or black walnuts.
Throw the husks into the water.


PREPARATION OF FISH AND GAME
FOR COOKING AND STORAGE


You must know how to prepare fish and game for cooking and storage ina survival situation. Improper cleaning or storage can result in inediblefish or game.

Fish

Do not eat fish that appears spoiled. Cooking does not ensure thatspoiled fish will be edible. Signs of spoilage are—
Sunken eyes.


Peculiar odor.
Suspicious color. (Gills should be red to pink. Scales should be a
pronounced shade of gray, not faded.)


Dents stay in the fish’s flesh after pressing it with your thumb.
Slimy, rather than moist or wet body.
Sharp or peppery taste.
Eating spoiled or rotten fish may cause diarrhea, nausea, cramps, vomiting,
itching, paralysis, or a metallic taste in the mouth. These symptomsappear suddenly, one to six hours after eating. Induce vomiting if symptoms
appear.

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Fish spoils quickly after death, especially on a hot day. Prepare fishfor eating as soon as possible after catching it. Cut out the gills andlarge blood vessels that lie near the spine. Gut fish that is more than10 centimeters long. Scale or skin the fish.

You can impale a whole fish on a stick and cook it over an open fire.
However, boiling the fish with the skin on is the best way to get themost food value. The fats and oil are under the skin and, by boiling, youcan save the juices for broth. You can use any of the methods used tocook plant food to cook fish. Pack fish into a ball of clay and bury it inthe coals of a fire until the clay hardens. Break open the clay ball to getto the cooked fish. Fish is done when the meat flakes off. If you plan tokeep the fish for later, smoke or fry it. To prepare fish for smoking, cutoff the head and remove the backbone.

Snakes

To skin a snake, first cut off its head and bury it. Then cut the skin downthe body 15 to 20 centimeters (Figure 8-24). Peel the skin back, then


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grasp the skin in one hand and the body in the other and pull apart.
On large, bulky snakes it may be necessary to slit the belly skin. Cooksnakes in the same manner as small game. Remove the entrails anddiscard. Cut the snake into small sections and boil or roast it.

Birds

After killing the bird, remove its feathers by either plucking or skinning.
Remember, skinning removes some of the food value. Open up the bodycavity and remove its entrails, saving the craw (in seed-eating birds),
heart, and liver. Cut off the feet. Cook by boiling or roasting over a spit.
Before cooking scavenger birds, boil them at least 20 minutes to killparasites.

Skinning and Butchering Game

Bleed the animal by cutting its throat. If possible, clean the carcass neara stream. Place the carcass belly up and split the hide from throat totail, cutting around all sexual organs (Figure 8-25). Remove the muskglands at points A and B to avoid tainting the meat. For smaller mammals,
cut the hide around the body and insert two fingers under the hideon both sides of the cut and pull both pieces off (Figure 8-26).

Note: When cutting the hide, insert the knife blade under the skin and turnthe blade up so that only the hide gets cut. This will also prevent cutting hairand getting it on the meat.


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Remove the entrails from smaller game by splitting the body open andpulling them out with the fingers. Do not forget the chest cavity. Forlarger game, cut the gullet away from the diaphragm. Roll the entrailsout of the body. Cut around the anus, then reach into the lower abdominal
cavity, grasp the lower intestine, and pull to remove. Remove theurine bladder by pinching it off and cutting it below the fingers. If youspill urine on the meat, wash it to avoid tainting the meat. Save theheart and liver. Cut these open and inspect for signs of worms or otherparasites. Also inspect the liver’s color; it could indicate a diseased animal.
The liver’s surface should be smooth and wet and its color deep redor purple. If the liver appears diseased, discard it. However, a diseasedliver does not indicate you cannot eat the muscle tissue.

Cut along each leg from above the foot to the previously made body cut.
Remove the hide by pulling it away from the carcass, cutting the connective
tissue where necessary. Cut off the head and feet. -

Cut larger game into manageable pieces. First, slice the muscle tissueconnecting the front legs to the body. There are no bones or jointsconnecting the front legs to the body on four-legged animals. Cut thehindquarters off where they join the body. You must cut around alarge bone at the top of the leg and cut to the ball and socket hipjoint. Cut the ligaments around the joint and bend it back to separateit. Remove the large muscles (the tenderloin) that lie on either sideof the spine.


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Separate the ribs from the backbone. There is less work and less wearon your knife if you break the ribs first, then cut through the breaks.

Cook large meat pieces over a spit or boil them. You can stew or boilsmaller pieces, particularly those that remain attached to bone after theinitial butchering, as soup or broth. You can cook body organs such asthe heart, liver, pancreas, spleen, and kidneys using the same methodsas for muscle meat. You can also cook and eat the brain. Cut the tongueout, skin it, boil it until tender, and eat it.

Smoking Meat

To smoke meat, prepare an enclosure around a fire (Figure 8-27). Twoponchos snapped together will work. The fire does not need to be big or


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hot. The intent is to produce smoke, not heat. Do not use resinous woodin the fire because its smoke will ruin the meat. Use hardwoods to produce
good smoke. The wood should be somewhat green. If it is too dry,
soak it. Cut the meat into thin slices, no more than 6 centimeters thick,
and drape them over a framework. Make sure none of the meat touchesanother piece. Keep the poncho enclosure around the meat to hold thesmoke and keep a close watch on the fire. Do not let the fire get toohot. Meat smoked overnight in this manner will last about 1 week. Twodays of continuous smoking will preserve the meat for 2 to 4 weeks.
Properly smoked meat will look like a dark, curled, brittle stick and youcan eat it without further cooking. You can also use a pit to smoke meat(Figure 8-28).

Drying Meat

To preserve meat by drying, cut it into 6-millimeter strips with thegrain. Hang the meat strips on a rack in a sunny location with goodair flow. Keep the strips out of the reach of animals and cover them tokeep blowflies off. Allow the meat to dry thoroughly before eating.
Properly dried meat will have a dry, crisp texture and will not feel coolto the touch.


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Other Preservation Methods

You can also preserve meats using the freezing or brine and saltmethods.

Freezing

In cold climates, you can freeze and keep meat indefinitely. Freezing isnot a means of preparing meat. You must still cook it before eating.

Brine and Salt

You can preserve meat by soaking it thoroughly in a saltwater solution.
The solution must cover the meat. You can also use salt by itself. Washoff the salt before cooking.

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SURVIVAL USE
OF PLANTS



After having solved the problems of finding water, shelter,
and animal food, you will have to consider the use of
plants you can eat. In a survival situation you should always
be on the lookout for familiar wild foods and live off
the land whenever possible.

You must not count on being able to go for days without
food as some sources would suggest. Even in the most
static survival situation, maintaining health through a
complete and nutritious diet is essential to maintaining
strength and peace of mind.

Nature can provide you with food that will let you survive
any ordeal, if you don‘t eat the wrong plant. You must
therefore learn as much as possible beforehand about the
flora of the region where you will be operating. Plants can

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provide you with medicines in a survival situation. Plants
can supply you with weapons and raw materials to construct
shelters and build fires. Plants can even provide you
with chemicals for poisoning fish, preserving animal hides,
and for camouflafing yourself and your equipment.

Note: You will find illustrations of the plants described in
this chapter in Appendixes B and C.

EDIBILITY OF PLANTS

Plants are valuable sources of food because they are widely available,
easily procured, and, in the proper combinations, can meet all yournutritional needs.


Absolutely identify plants before using them as food. Poison hemlockhas killed people who mistook it for its relatives, wild carrots andwild parsnips.

At times you may find yourself in a situation for which you could notplan. In this instance you may not have had the chance to learn theplant life of the region in which you must survive. In this case you canuse the Universal Edibility Test to determine which plants you can eatand those to avoid.

It is important to be able to recognize both cultivated and wild edibleplants in a survival situation. Most of the information in this chapter isdirected towards identifying wild plants because information relating tocultivated plants is more readily available.

Remember the following when collecting wild plants for food:
Plants growing near homes and occupied buildings or along roadsidesmay have been sprayed with pesticides. Wash them thoroughly. In

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more highly developed countries with many automobiles, avoid road


side plants, if possible, due to contamination from exhaust emissions.
Plants growing in contaminated water or in water containing Giardia
lamblia and other parasites are contaminated themselves. Boil ordisinfect them.

Some plants develop extremely dangerous fungal toxins. To lessenthe chance of accidental poisoning, do not eat any fruit that is starting
to spoil or showing signs of mildew or fungus.

Plants of the same species may differ in their toxic or subtoxic compounds
content because of genetic or environmental factors. One example
of this is the foliage of the common chokecherry. Some chokecherryplants have high concentrations of deadly cyanide compounds whileothers have low concentrations or none. Horses have died from eatingwilted wild cherry leaves. Avoid any weed, leaves, or seeds with analmondlike scent, a characteristic of the cyanide compounds.

Some people are more susceptible to gastric distress (from plants) thanothers. If you are sensitive in this way, avoid unknown wild plants. If youare extremely sensitive to poison ivy, avoid products from this family,
including any parts from sumacs, mangoes, and cashews.

Some edible wild plants, such as acorns and water lily rhizomes,
are bitter. These bitter substances, usually tannin compounds, makethem unpalatable. Boiling them in several changes of water willusually remove these bitter properties.

Many valuable wild plants have high concentrations of oxalate compounds,
also known as oxalic acid. Oxalates produce a sharp burningsensation in your mouth and throat and damage the kidneys. Baking,
roasting, or drying usually destroys these oxalate crystals. Thecorm (bulb) of the jack-in-the-pulpit is known as the “Indian turnip,”
but you can eat it only after removing these crystals by slow bakingor by drying.


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Plant Identification

You identify plants, other than by memorizing particular varietiesthrough familiarity, by using such factors as leaf shape and margin, leafarrangements, and root structure.

The basic leaf margins (Figure 9-1) are toothed, lobed, and toothlessor smooth.

These leaves may be lance-shaped, elliptical, egg-shaped, oblong,
wedge-shaped, triangular, long-pointed, or top-shaped (Figure 9-2).

The basic types of leaf arrangements (Figure 9-3) are opposite, alternate,
compound, simple, and basal rosette.

The basic types of root structures (Figure 9-4) are the bulb, clove, taproot,
tuber, rhizome, corm, and crown. Bulbs are familiar to us as onions
and, when sliced in half, will show concentric rings. Cloves are thosebulblike structures that remind us of garlic and will separate into smallpieces when broken apart. This characteristic separates wild onions fromwild garlic. Taproots resemble carrots and may be single-rooted orbranched, but usually only one plant stalk arises from each root. Tubersare like potatoes and daylilies and you will find these structures eitheron strings or in clusters underneath the parent plants. Rhizomes are


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large creeping rootstock or underground stems and many plants arisefrom the “eyes” of these roots. Corms are similar to bulbs but are solidwhen cut rather than possessing rings. A crown is the type of root structure
found on plants such as asparagus and looks much like a mopheadunder the soil’s surface.

Learn as much as possible about plants you intend to use for food andtheir unique characteristics. Some plants have both edible and poisonousparts. Many are edible only at certain times of the year. Others mayhave poisonous relatives that look very similar to the ones you can eator use for medicine.


9-5



9-6



Universal Edibility Test

There are many plants throughout the world.Tasting or swallowing evena small portion of some can cause severe discomfort, extreme internaldisorders, and even death. Therefore, if you have the slightest doubtabout a plant’s edibility, apply the Universal Edibility Test (Figure 9-5)
before eating any portion of it.

Before testing a plant for edibility, make sure there are enough plantsto make the testing worth your time and effort. Each part of a plant(roots, leaves, flowers, and so on) requires more than 24 hours to test.
Do not waste time testing a plant that is not relatively abundant inthe area.

Remember, eating large portions of plant food on an empty stomachmay cause diarrhea, nausea, or cramps. Two good examples of this aresuch familiar foods as green apples and wild onions. Even after testingplant food and finding it safe, eat it in moderation.

You can see from the steps and time involved in testing for edibility justhow important it is to be able to identify edible plants.

To avoid potentially poisonous plants, stay away from any wild orunknown plants that have—


Milky or discolored sap.
Beans, bulbs, or seeds inside pods.
Bitter or soapy taste.
Spines, fine hairs, or thorns.
Dill, carrot, parsnip, or parsleylike foliage.
“Almond” scent in woody parts and leaves.
Grain heads with pink, purplish, or black spurs.
Three-leaved growth pattern.
Using the above criteria as eliminators when choosing plants for theUniversal Edibility Test will cause you to avoid some edible plants. Moreimportant, these criteria will often help you avoid plants that are potentially
toxic to eat or touch.

An entire encyclopedia of edible wild plants could be written, but spacelimits the number of plants presented here. Learn as much as possibleabout the plant life of the areas where you train regularly and where

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9-8



you expect to be traveling or working. Listed below and on the followingpages are some of the most common edible and medicinal plants. Detailed
descriptions and photographs of these and other common plantsare at Appendix B.


Amaranth (Amaranthus retrof/exusand other species)
Arrowroot (Sagittaria species)
Asparagus (Asparagus officinalis)
Beechnut (Fagus species)
Blackberries (Rubus species)
Blueberries (Vaccinium species)
Burdock (Arctium lappa)
Cattail (Typha species)
Chestnut (Castanea species)
Chicory (Cichoriurn intybus)
Chufa (Cyperus esculentus)


Dandelion (Taraxacum officinale)

Daylily (Hemerocallis fulva)

Nettle (Utica species)

Oaks (Quercus species)
Persimmon (Diospyros virginiana)

Plantain (Plantago species)
Pokeweed (Phytolacca americana)
Prickly pear cactus (Opuntia species)

Purslane (Portulaca oleracea)

Sassafras (Sassafras albidum)

Sheep sorrel (Rumex acetosella)

Strawberries (Fragaria species)

Thistle (Cirsium species)

Water lily and lotus (Nuphar, Nelumbo, and other species)

Wild onion and garlic (Allium species)

Wild rose (Rosa species)

Wood sorrel (Oxalis species)

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Bamboo (Bambusa and other species)
Bananas (Musa species)
Breadfruit (Artocarpus incisa)
Cashew nut (Anacardium occidental)
Coconut (Cocos nucifera)
Mango (Mangifera indica)
Palms (various species)
Papaya (Carica species)
Sugarcane (Saccharum officinarum)
Taro (Colocasia species)



Acacia (Acacia farnesiana)
Agave (Agave species)
Cactus (various species)
Date palm (Phoenix dactylifera)
Desert amaranth (Amaranths palmeri)


Seaweeds

One plant you should never overlook is seaweed. It is a form of marinealgae found on or near ocean shores. There are also some edible freshwater
varieties. Seaweed is a valuable source of iodine, other minerals,
and vitamin C. Large quantities of seaweed in an unaccustomed stomachcan produce a severe laxative effect.

When gathering seaweeds for food, find living plants attached to rocksor floating free. Seaweed washed onshore any length of time may bespoiled or decayed. You can dry freshly harvested seaweeds for later use.

Its preparation for eating depends on the type of seaweed. You can drythin and tender varieties in the sun or over a fire until crisp. Crush andadd these to soups or broths. Boil thick, leathery seaweeds for a short

9-10



time to soften them. Eat them as a vegetable or with other foods. Youcan eat some varieties raw after testing for edibility.


Dulse (Rhodymenia palmata)

Green seaweed (Ulva lactuca)

Irish moss (Chondrus crispus)

Kelp (Alaria esculenta)

Laver (Porphyra species)

Mojaban (Sargassum fulvellum)

Sugar wrack (Laminaria saccharin)

Preparation of Plant Food

Although some plants or plant parts are edible raw, you must cook others
to be edible or palatable. Edible means that a plant or food will provide
you with necessary nutrients, while palatable means that it actuallyis pleasing to eat. Many wild plants are edible but barely palatable. It isa good idea to learn to identify, prepare, and eat wild foods.

Methods used to improve the taste of plant food include soaking, boiling,
cooking, or leaching. Leaching is done by crushing the food (forexample, acorns), placing it in a strainer, and pouring boiling waterthrough it or immersing it in running water.

Boil leaves, stems, and buds until tender, changing the water, if necessary,
to remove any bitterness.

Boil, bake, or roast tubers and roots. Drying helps to remove causticoxalates from some roots like those in the Arum family.

Leach acorns in water, if necessary, to remove the bitterness. Somenuts, such as chestnuts, are good raw, but taste better roasted.

You can eat many grains and seeds raw until they mature. When hardor dry, you may have to boil or grind them into meal or flour.

The sap from many trees, such as maples, birches, walnuts, and sycamores,
contains sugar. You may boil these saps down to a syrup forsweetening. It takes about 35 liters of maple sap to make one literof maple syrup!

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PLANTS FOR MEDICINE


In a survival situation you will have to use what is available. In usingplants and other natural remedies, positive identification of the plantsinvolved is as critical as in using them for food. Proper use of theseplants is equally important.

Terms and Definitions

The following terms, and their definitions, are associated with medicinal

plant use:
Poultice. The name given to crushed leaves or other plant parts,
possibly heated, that you apply to a wound or sore either directlyor wrapped in cloth or paper.


Infusion or tisane or tea. The preparation of medicinal herbs for internal
or external application. You place a small quantity of a herbin a container, pour hot water over it, and let it steep (covered oruncovered) before use.

Decoction. The extract of a boiled down or simmered herb leaf or
root. You add herb leaf or root to water. You bring them to a sustained
boil or simmer to draw their chemicals into the water. The
average ratio is about 28 to 56 grams (1 to 2 ounces) of herb to

0.5 liter of water.
Expressed juice. Liquids or saps squeezed from plant material and either
applied to the wound or made into another medicine.

Many natural remedies work slower than the medicines you know.
Therefore, start with smaller doses and allow more time for them to
take effect. Naturally, some will act more rapidly than others.

Specific Remedies

The following remedies are for use only in a survival situation, not forroutine use:


Diarrhea. Drink tea made from the roots of blackberries and their
relatives to stop diarrhea. White oak bark and other barks containingtannin are also effective. However, use them with caution whennothing else is available because of possible negative effects onthe kidneys. You can also stop diarrhea by eating white clay or campfire
ashes. Tea made from cowberry or cranberry or hazel leavesworks too.

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Antihemorrhagics. Make medications to stop bleeding from a poulticeof the puffball mushroom, from plantain leaves, or most effectivelyfrom the leaves of the common yarrow or woundwort (Achillesmillefolium).

Antiseptics. Use to cleanse wounds, sores, or rashes. You can makethem from the expressed juice from wild onion or garlic, or expressedjuice from chickweed leaves or the crushed leaves of dock. You canalso make antiseptics from a decoction of burdock root, mallowleaves or roots, or white oak bark. All these medications are for
external use only.

Fevers. Treat a fever with a tea made from willow bark, an infusion of
elder flowers or fruit, linden flower tea, or elm bark decoction.

Colds and sore throats. Treat these illnesses with a decoction made
from either plantain leaves or willow bark. You can also use a teamade from burdock roots, mallow or mullein flowers or roots, ormint leaves.

Aches, pains, and sprains. Treat with externally applied poultices ofdock, plantain, chickweed, willow bark, garlic, or sorrel. You can alsouse salves made by mixing the expressed juices of these plants inanimal fat or vegetable oils.

Itching. Relieve the itch from insect bites, sunburn, or plant poisoningrashes by applying a poultice of jewelweed (Impatiens biflora) or witch
hazel leaves (Hamamelis virginiana).The jewelweed juice will helpwhen applied to poison ivy rashes or insect stings. It works on sunburn
as well as aloe vera.

Sedatives. Get help in falling asleep by brewing a tea made from mint

leaves or passionflower leaves.

Hemorrhoids. Treat them with external washes from elm bark or
oak bark tea, from the expressed juice of plantain leaves, or froma Solomon’s seal root decoction.

Constipation. Relieve constipation by drinking decoctions from dandelion
leaves, rose hips, or walnut bark. Eating raw daylily flowers willalso help.

Worms or intestinal parasites. Using moderation, treat with tea madefrom tansy (Tanacetum vulgare) or from wild carrot leaves.

Gas and cramps. Use a tea made from carrot seeds as an antiflatulent;
use tea made from mint leaves to settle the stomach.

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Antifungal washes. Make a decoction of walnut leaves or oak bark or
acorns to treat ringworm and athlete’s foot. Apply frequently to thesite, alternating with exposure to direct sunlight.


Make dyes from various plants to color clothing or to camouflage your skin.
Usually, you will have to boil the plants to get the best results. Onion skins

produce yellow, walnut hulls produce brown, and pokeberries provide apurple dye.

Make fibers and cordage from plant fibers. Most commonly used are thestems from nettles and milkweeds, yucca plants, and the inner bark of trees

like the linden.

Make fish poison by immersing walnut hulls in a small area of quiet water.

This poison makes it impossible for the fish to breathe but doesn’t adverselyaffect their edibility.

Make tinder for starting fires from cattail fluff, cedar bark, lighter knot wood

from pine trees, or hardened sap from resinous wood trees.

Make insulation by fluffing up female cattail heads or milkweed down.

Make insect repellents by applying the expressed juice of wild garlic oronion to the skin, by placing sassafras leaves in your shelter, or by burningor smudging cattail seed hair fibers.

Plants can be your ally as long as you use them cautiously. The key to thesafe use of plants is positive identification whether you use them as food ormedicine or in constructing shelters or equipment.

9-14



POISONOUS
PLANTS



Successful use of plants in a survival situation depends on positive
identification. Knowing poisonous plants is as important
to a survivor as knowing edible plants. Knowing the poisonous
plants will help you avoid sustaining injuries from them.

HOW PLANTS POISON

Plants generally poison by—
Ingestion. When a person eats a part of a poisonous plant.
Contact. When a person makes contact with a poisonous plant that


causes any type of skin irritation or dermatitis.
Absorption or inhalation. When a person either absorbs the poison
through the skin or inhales it into the respiratory system.
Plant poisoning ranges from minor irritation to death. A common question
asked is, “How poisonous is this plant?” It is difficult to say how
poisonous plants are because–


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Some plants require contact with a large amount of the plant beforenoticing any adverse reaction while others will cause death with onlya small amount.
Every plant will vary in the amount of toxins it contains due to different
growing conditions and slight variations in subspecies.
Every person has a different level of resistance to toxic substances.
Some persons may be more sensitive to a particular plant.
Some plants require contact with a large amount of the plant beforenoticing any adverse reaction while others will cause death with onlya small amount.
Every plant will vary in the amount of toxins it contains due to different
growing conditions and slight variations in subspecies.
Every person has a different level of resistance to toxic substances.
Some persons may be more sensitive to a particular plant.
Some common misconceptions about poisonous plants are—


Watch the animals and eat what they eat. Most of the time this statement

is true, but some animals can eat plants that are poisonous to humans.

Boil the plant in water and any poisons will be removed. Boiling

removes many poisons, but not all.

Plants with a red color are poisonous. Some plants that are red are

poisonous, but not all.

The point is there is no one rule to aid in identifying poisonous plants.
You must make an effort to learn as much about them as possible.

ALL ABOUT PLANTS

It is to your benefit to learn as much about plants as possible. Many poisonous
plants look like their edible relatives or like other edible plants. Forexample, poison hemlock appears very similar to wild carrot. Certain plantsare safe to eat in certain seasons or stages of growth and poisonous in otherstages. For example, the leaves of the pokeweed are edible when it firststarts to grow, but it soon becomes poisonous. You can eat some plants andtheir fruits only when they are ripe. For example, the ripe fruit of mayappleis edible, but all other parts and the green fruit are poisonous. Some plantscontain both edible and poisonous parts; potatoes and tomatoes are commonplant foods, but their green parts are poisonous.

Some plants become toxic after wilting. For example, when the blackcherry starts to wilt, hydrocyanic acid develops. Specific preparationmethods make some plants edible that are poisonous raw. You can eatthe thinly sliced and thoroughly dried corms (drying may take a year) ofthe jack-in-the-pulpit, but they are poisonous if not thoroughly dried.

Learn to identify and use plants before a survival situation. Somesources of information about plants are pamphlets, books, films, naturetrails, botanical gardens, local markets, and local natives. Gather and

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cross-reference information from as many sources as possible, becausemany sources will not contain all the information needed.

RULES FOR AVOIDING POISONOUS PLANTS

Your best policy is to be able to look at a plant and identify it with absolute
certainty and to know its uses or dangers. Many times this is notpossible. If you have little or no knowledge of the local vegetation, usethe rules to select plants for the “Universal Edibility Test.” Remember,
avoid —


All mushrooms. Mushroom identification is very difficult and must be

precise, even more so than with other plants. Some mushrooms

cause death very quickly. Some mushrooms have no known antidote.

Two general types of mushroom poisoning are gastrointestinal and

central nervous system.

Contact with or touching plants unnecessarily.

CONTACT DERMATITIS

Contact dermatitis from plants will usually cause the most trouble inthe field. The effects may be persistent, spread by scratching, and areparticularly dangerous if there is contact in or around the eyes.

The principal toxin of these plants is usually an oil that gets on the skinupon contact with the plant. The oil can also get on equipment and theninfect whoever touches the equipment. Never bum a contact poisonousplant because the smoke may be as harmful as the plant. There is agreater danger of being affected when overheated and sweating. Theinfection may be local or it may spread over the body.

Symptoms may take from a few hours to several days to appear. Signs andsymptoms can include burning, reddening, itching, swelling, and blisters.

When you first contact the poisonous plants or the first symptoms appear,
try to remove the oil by washing with soap and cold water. If wateris not available, wipe your skin repeatedly with dirt or sand. Do not usedirt if blisters have developed. The dirt may break open the blisters andleave the body open to infection. After you have removed the oil, drythe area. You can wash with a tannic acid solution and crush and rub
jewelweed on the affected area to treat plant-caused rashes. You canmake tannic acid from oak bark.

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Poisonous plants that cause contact dermatitis are—


Cowhage.
Poison ivy.
Poison oak.
Poison sumac.
Rengas tree.
Trumpet vine.

INGESTION POISONING

Ingestion poisoning can be very serious and could lead to death veryquickly. Do not eat any plant unless you have positively identified it first.
Keep a log of all plants eaten.

Signs and symptoms of ingestion poisoning can include nausea, vomiting,
diarrhea, abdominal cramps, depressed heartbeat and respiration, headaches,
hallucinations, dry mouth, unconsciousness, coma, and death.

If you suspect plant poisoning, try to remove the poisonous materialfrom the victim’s mouth and stomach as soon as possible. Induce vomiting
by tickling the back of his throat or by giving him warm saltwater, ifhe is conscious. Dilute the poison by administering large quantities ofwater or milk, if he is conscious.

The following plants can cause ingestion poisoning if eaten:


Castor bean.

Chinaberry.

Death camas.

Lantana.

Manchineel.

Oleander.

Pangi.

Physic nut.

Poison and water hemlocks.

Rosary pea.

Strychnine tree.

See Appendix C for photographs and descriptions of these plants.

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DANGEROUS
ANIMALS



Animals rarely are as threatening to the survivor as the rest

of the environment. Common sense tells the survivor to
avoid encounters with lions, bears, and other large or dangerous
animals. You should also avoid large grazing animals
with horns, hooves, and great weight. Your actions
may prevent unexpected meetings. Move carefully through
their environment. Do not attract large predators by leaving
food lying around your camp. Carefully survey the scene
before entering water or forests.

Smaller animals actually present more of a threat to the
survivor than large animals. To compensate for their size,
nature has given many small animals weapons such as
fangs and stingers to defend themselves. Each year, a few
people are bitten by sharks, mauled by alligators, and

11-1



attacked by bears. Most of these incidents were in some
way the victim’s fault. However, each year more victims die
from bites by relatively small venomous snakes than by
large dangerous animals. Even more victims die from allergic
reactions to bee stings. For this reason, we will pay more
attention to smaller and potentially more dangerous creatures.
These are the animals you are more likely to meet as
you unwittingly move into their habitat, or they slip into
your environment unnoticed.

Keeping a level head and an awareness of your surroundings
will keep you alive if you use a few simple safety proce dures.
Do not let curiosity and carelessness kill or injure
you.

INSECTS
AND ARACHNIDS


You recognize and identify insects, except centipedes and millipedes,
by their six legs while arachnids have eight. All these small creaturesbecome pests when they bite, sting, or irritate you.

Although their venom can be quite painful, bee, wasp, and hornet stingsrarely kill a survivor unless he is allergic to that particular toxin. Eventhe most dangerous spiders rarely kill, and the effects of tick-bornediseases are very slow-acting. However, in all cases, avoidance is the bestdefense. In environments known to have spiders and scorpions, checkyour footgear and clothing every morning. Also check your beddingand shelter for them. Use care when turning over rocks and logs. SeeAppendix D for examples of dangerous insects and arachnids.

Scorpions

You find scorpions (Buthotus species) in deserts, jungles, and forests oftropical, subtropical, and warm temperate areas of the world. They aremostly nocturnal in habit. You can find desert scorpions from below sealevel in Death Valley to elevations as high as 3,600 meters in the Andes.
Typically brown or black in moist areas, they may be yellow or light

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green in the desert. Their average size is about 2.5 centimeters. However,
there are 20-centimeter giants in the jungles of Central America,
New Guinea, and southern Africa. Fatalities from scorpion stings arerare, but they can occur in children, the elderly, and ill persons. Scorpions
resemble small lobsters with raised, jointed tails bearing a stingerin the tip. Nature mimics the scorpions with whip scorpions or vinegarroons.
These are harmless and have a tail like a wire or whip, ratherthan the jointed tail and stinger of true scorpions.

Spiders

You recognize the brown recluse or fiddleback spider of North America(Loxosceles reclusa) by a prominent violin-shaped light spot on theback of its body. As its name suggests, this spider likes to hide in darkplaces. Though rarely fatal, its bite causes excessive tissue degenerationaround the wound and can even lead to amputation of the digits if

left untreated.

You find members of the widow family (Latrodectus species) worldwide,
though the black widow of North America is perhaps the most wellknown.
Found in warmer areas of the world, the widows are small, dark
spiders with often hourglass-shaped white, red, or orange spots on theirabdomens.

Funnelwebs (Atrax species) are large, gray or brown Australian spiders.
Chunky, with short legs, they are able to move easily up and down thecone-shaped webs from which they get their name. The local populaceconsiders them deadly. Avoid them as they move about, usually at night,
in search of prey. Symptoms of their bite are similar to those of thewidow’s—severe pain accompanied by sweating and shivering, weakness,
and disabling episodes that can last a week.

Tarantulas are large, hairy spiders (Theraphosidae and Lycosa species)
best known because they are often sold in pet stores. There is onespecies in Europe, but most come from tropical America. Some SouthAmerican species do inject a dangerous toxin, but most simply producea painful bite. Some tarantulas can be as large as a dinner plate. Theyall have large fangs for capturing food such as birds, mice, and lizards.
If bitten by a tarantula, pain and bleeding are certain, and infectionis likely.

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Centipedes and Millipedes

Centipedes and millipedes are mostly small and harmless, althoughsome tropical and desert species may reach 25 centimeters. A few varieties
of centipedes have a poisonous bite, but infection is the greatestdanger, as their sharp claws dig in and puncture the skin. To preventskin punctures, brush them off in the direction they are traveling, ifyou find them crawling on your skin.

Bees, Wasps, and Hornets

We are all familiar with bees, wasps, and hornets. They come in manyvarieties and have a wide diversity of habits and habitats. You recognizebees by their hairy and usually thick body, while the wasps, hornets,
and yellow jackets have more slender, nearly hairless, bodies. Somebees, such as honeybees, live in colonies. They may be either domesticated
or living wild in caves or hollow trees. You may find other bees,
such as carpenter bees, in individual nest holes in wood, or in theground, like bumblebees. The main danger from bees is their barbedstinger located on their abdomens. When the bee stings you, it rips itsstinger out of its abdomen along with the venom sac, and the bee dies.
Except for killer bees, most bees tend to be more docile than wasps,
hornets, and yellow jackets that have smooth stingers and are capableof repeated attacks.

Avoidance is the best tactic for self-protection. Watch out for flowersor fruit where bees may be feeding. Be careful of meat-eating yellowjackets when cleaning fish or game. The average person has a relativelyminor and temporary reaction to bee stings and recovers in a coupleof hours when the pain and headache go away. Those who are allergicto bee venom have severe reactions including anaphylactic shock,
coma, and death. If antihistamine medicine is not available and youcannot find a substitute, an allergy sufferer in a survival situation isin grave danger.

Ticks

Ticks are common in the tropics and temperate regions. They are familiar
to most of us. Ticks are small round arachnids with eight legsand can have either a soft or hard body. Ticks require a blood hostto survive and reproduce. This makes them dangerous because theyspread diseases like Lyme disease, Rocky Mountain spotted fever,

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encephalitis, and others that can ultimately be disabling or fatal. Thereis little you can do to treat these diseases once contracted, but timeis your ally since they are slow-acting ailments. According to most authorities,
it takes at least 6 hours of attachment to the host for the tickto transmit the disease organisms. Thus, you have time to thoroughlyinspect your body for their presence. Beware of ticks when passingthrough the thick vegetation they cling to, when cleaning host animalsfor food, and when gathering natural materials to construct a shelter.
Always use insect repellents, if possible.

LEECHES

Leeches are blood-sucking creatures with a wormlike appearance. Youfind them in the tropics and in temperate zones. You will certainlyencounter them when swimming in infested waters or making expedientwater crossings. You can find them when passing through swampy, tropical
vegetation and bogs. You can also find them while cleaning foodanimals, such as turtles, found in fresh water. Leeches can crawl into
small openings; therefore, avoid camping in their habitats when possible.
Keep your trousers tucked in your boots. Check yourself frequently forleeches. Swallowed or eaten, leeches can be a great hazard. It is therefore
essential to treat water from questionable sources by boiling orusing chemical water treatments. Survivors have developed severeinfections from wounds inside the throat or nose when sores from
swallowed leeches became infected.

BATS

Despite the legends, bats (Desmodus species) are a relatively small hazard
to the survivor. There are many bat varieties worldwide, but you findthe true vampire bats only in Central and South America. They aresmall, agile fliers that land on their sleeping victims, mostly cows andhorses, to lap a blood meal after biting their victim. Their saliva containsan anticoagulant that keeps the blood slowly flowing while they feed.
Only a small percentage of these bats actually carry rabies; however,
avoid any sick or injured bat. They can carry other diseases and infections
and will bite readily when handled. Taking shelter in a cave occupied
by bats, however, presents the much greater hazard of inhalingpowdered bat dung, or guano. Bat dung carries many organisms that

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can cause diseases. Eating thoroughly cooked flying foxes or other batspresents no danger from rabies and other diseases, but again, theemphasis is on thorough cooking.

POISONOUS SNAKES

There are no infallible rules for expedient identification of poisonoussnakes in the field, because the guidelines all require close observationor manipulation of the snake’s body. The best strategy is to leave allsnakes alone. Where snakes are plentiful and poisonous species arepresent, the risk of their bites negates their food value. Apply thefollowing safety rules when traveling in areas where there are poisonoussnakes:


Walk carefully and watch where you step. Step onto logs rather than

over them before looking and moving on.

Look closely when picking fruit or moving around water.

Do not tease, molest, or harass snakes. Snakes cannot close their

eyes. Therefore, you cannot tell if they are asleep. Some snakes, such

as mambas, cobras, and bushmasters, will attack aggressively when

cornered or guarding a nest.

Use sticks to turn logs and rocks.

Wear proper footgear, particularly at night.

Carefully check bedding, shelter, and clothing.

Be calm when you encounter serpents. Snakes cannot hear and you

can occasionally surprise them when they are sleeping or sunning.

Normally, they will flee if given the opportunity.

Use extreme care if you must kill snakes for food or safety. Although

it is not common, warm, sleeping human bodies occasionally attract

snakes.

See Appendix E for detailed descriptions of the snakes listed on thefollowing pages.

Snake-Free Areas

The polar regions are free of snakes due to their inhospitable environments.
Other areas considered to be free of poisonous snakes areNew Zealand, Cuba, Haiti, Jamaica, Puerto Rico, Ireland, Polynesia,
and Hawaii.

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American Copperhead (Agkistrodon contortrix)
Bushmaster (Lachesis mutus)
Coral snake (Micrurus fulvius)
Cottonmouth (Agkistrodon piscivorus)
Fer-de-lance (Bothrops atrox)
Rattlesnake (Crotalus species)


Common adder (Vipers berus)
Pallas' viper (Agkistrodon halys)
Boomslang (Dispholidus typus)
Cobra (Naja species)
Gaboon viper (Bitis gabonica)
Green tree pit viper (Trimeresurus gramineus)
Habu pit viper (Trimeresurus flavoviridis)
Krait (Bungarus caeruleus)
Malayan pit viper (Callaselasma rhodostoma)
Mamba (Dendraspis species)
Puff adder (Bitis arietans)
Rhinoceros viper (Bitis nasicornis)
Russell‘s viper (Vipera russellii)
Sand viper (Cerastes vipera)
Saw-scaled viper (Echis carinatus)
Wagler’s pit viper (Trimeresurus wagleri)


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Death adder (Acanthophis antarcticus)
Taipan (Oxyuranus scutellatus)
Tiger snake (Notechis scutatus)
Yellow-bellied sea snake (Pelamis platurus)


DANGEROUS LIZARDS

The Gila monster and the Mexican beaded lizard are dangerous andpoisonous lizards.

Gila Monster

The Gila monster (Heloderma suspectrum) of the American southwest,
including Mexico, is a large lizard with dark, highly textured skin markedby pinkish mottling. It averages 35 to 45 centimeters in length and hasa thick, stumpy tail. Unlikely to bite unless molested, it has a poisonousbite.

Mexican Beaded Lizard

The Mexican beaded lizard (Heloderma horridum) resembles its relative,
the Gila monster. It has more uniform spots rather than bands of color(the Gila monster). It also is poisonous and has a docile nature. You findit from Mexico to Central America.

Komodo Dragon

This giant lizard (Varanus komodoensis) grows to more than 3 meters inlength and can be dangerous if you try to capture it. This Indonesianlizard can weigh more than 135 kilograms.

DANGERS IN RIVERS

Common sense will tell you to avoid confrontations with hippopotami,
alligators, crocodiles, and other large river creatures. There are, however,
a few smaller river creatures with which you should be cautious.

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Electric Eel

Electric eels (Electrophorus electricus) may reach 2 meters in lengthand 20 centimeters in diameter. Avoid them. They are capable ofgenerating up to 500 volts of electricity in certain organs in theirbody. They use this shock to stun prey and enemies. Normally, youfind these eels in the Orinoco and Amazon River systems in SouthAmerica. They seem to prefer shallow waters that are more highlyoxygenated and provide more food. They are bulkier than our nativeeels. Their upper body is dark gray or black, with a lighter-coloredunderbelly.

Piranha

Piranhas (Serrasalmo species) are another hazard of the Orinoco andAmazon River systems, as well as the Paraguay River Basin, where theyare native. These fish vary greatly in size and coloration, but usuallyhave a combination of orange undersides and dark tops. They havewhite, razor-sharp teeth that are clearly visible. They may be as long as50 centimeters. Use great care when crossing waters where they live.
Blood attracts them. They are most dangerous in shallow waters duringthe dry season.

Turtle

Be careful when handling and capturing large freshwater turtles, such asthe snapping turtles and soft-shelled turtles of North America and thematamata and other turtles of South America. All of these turtles will
bite in self-defense and can amputate fingers and toes.

Platypus

The platypus or duckbill (Ornithorhyncus anatinus) is the only memberof its family and is easily recognized. It has a long body covered withgrayish, short hair, a tail like a beaver, and a bill like a duck. Growingup to 60 centimeters in length, it may appear to be a good food source,
but this egg-laying mammal, the only one in the world, is very dangerous.
The male has a poisonous spur on each hind foot that can inflictintensely painful wounds. You find the platypus only in Australia, mainlyalong mud banks on waterways.

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DANGERS IN BAYS
AND ESTUARIES


In areas where seas and rivers come together, there are dangers associated
with both fresh and salt water. In shallow salt waters, there aremany creatures that can inflict pain and cause infection to develop.
Stepping on sea urchins, for example, can produce pain and infection.
When moving about in shallow water, wear some form of footgearand shuffle your feet along the bottom, rather than picking up yourfeet and stepping.

Stingrays (Dasyatidae species) are a real hazard in shallow waters,
especially tropical waters. The type of bottom appears to be irrelevant.
There is a great variance between species, but all have a sharp spikein their tail that may be venomous and can cause extremely painfulwounds if stepped on. All rays have a typical shape that resembles akite. You find them along the coasts of the Americas, Africa, andAustralasia.

SALTWATER DANGERS

There are several fish that you should not handle, touch, or contact.
There are others that you should not eat.

Fish Dangerous to Handle,
Touch, or Contact

There are several fish you should not handle, touch, or contact that areidentified below.

Shark

Sharks are the most feared animal in the sea. Usually, shark attacks cannot
be avoided and are considered accidents. You, as a survivor, should
take every precaution to avoid any contact with sharks. There are manyshark species, but in general, dangerous sharks have wide mouths andvisible teeth, while relatively harmless ones have small mouths on theunderside of their heads. However, any shark can inflict painful andoften fatal injuries, either through bites or through abrasions from theirrough skin.

11-10



Rabbitfish

Rabbitfish or spinefoot (Siganidae species) occur mainly on coral reefs inthe Indian and Pacific oceans. They have very sharp, possibly venomousspines in their fins. Handle them with care, if at all. This fish, like manyothers of the dangerous fish in this section, is considered edible by native
peoples where the fish are found, but deaths occur from carelesshandling. Seek other nonpoisonous fish to eat if at all possible.

Tang

Tang or surgeonfish (Acanthuridae species) average 20 to 25 centimetersin length and often are beautifully colored. They are called surgeonfishbecause of the scalpellike spines located in the tail. The wounds inflictedby these spines can bring about death through infection, envenomation,
and loss of blood, which may incidentally attract sharks.

Toadfish

Toadfish (Batrachoididae species) occur in tropical waters off the GulfCoast of the United States and along both coasts of Central and SouthAmerica. These dully colored fish average 18 to 25 centimeters inlength. They typically bury themselves in the sand to await fish andother prey. They have sharp, very toxic spines along their backs.

Scorpion Fish

Poisonous scorpion fish or zebra fish (Scorpaenidae species) are mostlyaround reefs in the tropical Indian and Pacific oceans and occasionally inthe Mediterranean and Aegean seas. They average 30 to 75 centimetersin length. Their coloration is highly variable, from reddish brown toalmost purple or brownish yellow. They have long, wavy fins and spinesand their sting is intensively painful. Less poisonous relatives live in theAtlantic Ocean.

Stonefish

Stonefish (Synanceja species) are in the Pacific and Indian oceans. Theycan inject a painful venom from their dorsal spines when stepped on orhandled carelessly. They are almost impossible to see because of theirlumpy shape and drab colors. They range in size up to 40 centimeters.

Weever Fish

Weever fish (Trachinidae species) average 30 centimeters long. They arehard to see as they lie buried in the sand off the coasts of Europe,

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Africa, and the Mediterranean. Their color is usually a dull brown. Theyhave venomous spines on the back and gills.

See Appendix F for more details on these venomous fish.

Animals and Fish Poisonous
to Eat

Survival manuals often mention that the livers of polar bears aretoxic due to their high concentrations of vitamin A. For this reason,
we mention the chance of death after eating this organ. Anothertoxic meat is the flesh of the hawksbill turtle. You recognize them bytheir down-turned bill and yellow polka dots on their neck and frontflippers. They weigh more than 275 kilograms and are unlikely to becaptured.

Many fish living in reefs near shore, or in lagoons and estuaries, arepoisonous to eat, though some are only seasonally dangerous. Themajority are tropical fish; however, be wary of eating any unidentifiablefish wherever you are. Some predatory fish, such as barracuda and snapper,
may become toxic if the fish they feed on in shallow waters are poisonous.
The most poisonous types appear to have parrotlike beaks andhard shell-like skins with spines and often can inflate their bodies likeballoons. However, at certain times of the year, indigenous populationsconsider the puffer a delicacy.

Blowfish

Blowfish or puffer (Tetraodontidae species) are more tolerant of coldwater. You find them along tropical and temperate coasts worldwide,
even in some of the rivers of Southeast Asia and Africa. Stout-bodied
and round, many of these fish have short spines and can inflate themselves
into a ball when alarmed or agitated. Their blood, liver, andgonads are so toxic that as little as 28 milligrams (1 ounce) can befatal. These fish vary in color and size, growing up to 75 centimetersin length.

Triggerfish

The triggerfish (Balistidae species) occur in great variety, mostly in tropical
seas. They are deep-bodied and compressed, resembling a seagoingpancake up to 60 centimeters in length, with large and sharp dorsalspines. Avoid them all, as many have poisonous flesh.

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Barracuda

Although most people avoid them because of their ferocity, they occasionally
eat barracuda (Sphyraena barracuda). These predators of mostlytropical seas can reach almost 1.5 meters in length and have attackedhumans without provocation. They occasionally carry the poison ciguatera
in their flesh, making them deadly if consumed.

See Appendix F for more details on toxic fish and toxic mollusks.

Other DangerousSea Creatures

The blue-ringed octopus, jellyfish, and the cone and auger shells areother dangerous sea creatures.

Blue-Ringed Octopus

Most octopi are excellent when properly prepared. However, the blueringed
octopus (Hapalochlaena lunulata)can inflict a deadly bite from itsparrotlike beak. Fortunately, it is restricted to the Great Barrier Reefof Australia and is very small. It is easily recognized by its grayish whiteoverall color and iridescent blue rings. Authorities warn that all tropicaloctopus species should be treated with caution, since many have poisonous
bites, although the flesh is edible.

Jellyfish

Jellyfish-related deaths are rare, but the sting they inflict is extremelypainful. The Portuguese man-of-war resembles a large pink or purpleballoon floating on the sea. It has poisonous tentacles hanging up to12 meters below its body. The huge tentacles are actually colonies ofstinging cells. Most known deaths from jellyfish are attributed to theman-of-war. Other jellyfish can inflict very painful stings as well. Avoidthe long tentacles of any jellyfish, even those washed up on the beachand apparently dead.

Cone Shell

The subtropical and tropical cone shells (Conidae species) have a venomous
harpoonlike barb. All are cone-shaped and have a fine netlikepattern on the shell. A membrane may possibly obscure this coloration.
There are some very poisonous cone shells, even some lethal ones inthe Indian and Pacific oceans. Avoid any shell shaped like an ice cream
cone.

11-13


Auger Shell

The auger shell or terebra (Terebridae species) are much longer and thinner
than the cone shells, but can be nearly as deadly as the cone shells.
They are found in temperate and tropical seas. Those in the Indian andPacific oceans have a more toxic venom in their stinging barb. Do noteat these snails, as their flesh may be poisonous.

11-14



FIELD-EXPEDIENT
WEAPONS, TOOLS,
AND EQUIPMENT



As a soldier you know the importance of proper care and
use of your weapons, tools, and equipment. This is especially
true of your knife. You must always keep it sharp and
ready to use. A knife is your most valuable tool in a survival
situation. Imagine being in a survival situation without
any weapons, tools, or equipment except your knife. It
could happen! You might even be without a knife. You
would probably feel helpless, but with the proper knowledge
and skills, you can easily improvise needed items.

In survival situations, you may have to fashion any number
and type of field-expedient tools and equipment to survive.
Examples of tools and equipment that could make
your life much easier are ropes, rucksacks, clothes, nets,
and so on.

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Weapons serve a dual purpose. You use them to obtain and
prepare food and to provide self-defense. A weapon can
also give you a feeling of security and provide you with the
ability to hunt on the move.

CLUBS

You hold clubs, you do not throw them. As a field-expedient weapon,
the club does not protect you from enemy soldiers. It can, however,
extend your area of defense beyond your fingertips. It also serves toincrease the force of a blow without injuring yourself. There are threebasic types of clubs. They are the simple, weighted, and sling club.

Simple Club

A simple club is a staff or branch. It must be short enough for you toswing easily, but long enough and strong enough for you to damagewhatever you hit. Its diameter should fit comfortably in your palm, butit should not be so thin as to allow the club to break easily upon impact.
A straight-grained hardwood is best if you can find it.

Weighted Club

A weighted club is any simple club with a weight on one end. Theweight may be a natural weight, such as a knot on the wood, or something
added, such as a stone lashed to the club.

To make a weighted club, first find a stone that has a shape that willallow you to lash it securely to the club. A stone with a slight hourglassshape works well. If you cannot find a suitably shaped stone, you mustfashion a groove or channel into the stone by a technique known aspecking. By repeatedly rapping the club stone with a smaller hard stone,
you can get the desired shape.

Next, find a piece of wood that is the right length for you. A straightgrained
hardwood is best. The length of the wood should feel comfortable
in relation to the weight of the stone. Finally, lash the stone tothe handle.

There are three techniques for lashing the stone to the handle: splithandle, forked branch, and wrapped handle. The technique you usewill depend on the type of handle you choose. See Figure 12-1.

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12-3



Sling Club

A sling club is another type of weighted club. A weight hangs 8 to 10centimeters from the handle by a strong, flexible lashing (Figure 12-2).
This type of club both extends the user’s reach and multiplies theforce of the blow.

EDGED WEAPONS

Knives, spear blades, and arrow points fall under the category of edgedweapons. The following paragraphs will discuss the making of such
weapons.

Knives

A knife has three basic functions. It can puncture, slash or chop, andcut. A knife is also an invaluable tool used to construct other survival
items. You may find yourself without a knife or you may need anothertype knife or a spear. To improvise you can use stone, bone, wood, ormetal to make a knife or spear blade.

Stone

To make a stone knife, you will need a sharp-edged piece of stone, achipping tool, and a flaking tool. A chipping tool is a light, blunt-edged


12-4



tool used to break off small pieces of stone. A flaking tool is a pointedtool used to break off thin, flattened pieces of stone. You can make achipping tool from wood, bone, or metal, and a flaking tool from bone,
antler tines, or soft iron (Figure 12-3).


12-5



Start making the knife by roughing out the desired shape on your sharppiece of stone, using the chipping tool. Try to make the knife fairly thin.
Then, using the flaking tool, press it against the edges. This action willcause flakes to come off the opposite side of the edge, leaving a razorsharp edge. Use the flaking tool along the entire length of the edge youneed to sharpen. Eventually, you will have a very sharp cutting edge thatyou can use as a knife.

Lash the blade to some type of hilt (Figure 12-3).

Note: Stone will make an excellent puncturing tool and a good chopping toolbut will not hold a fine edge. Some stones such as chert or flint can have veryfine edges.

Bone

You can also use bone as an effective field-expedient edged weapon.
First, you will need to select a suitable bone. The larger bones, such asthe leg bone of a deer or another medium-sized animal, are best. Laythe bone upon another hard object. Shatter the bone by hitting it with aheavy object, such as a rock. From the pieces, select a suitable pointedsplinter. You can further shape and sharpen this splinter by rubbing it ona rough-surfaced rock. If the piece is too small to handle, you can stilluse it by adding a handle to it. Select a suitable piece of hardwood fora handle and lash the bone splinter securely to it.

Note: Use the bone knife only to puncture. It will not hold an edge and itmay flake or break if used differently.

Wood

You can make field-expedient edged weapons from wood. Use theseonly to puncture. Bamboo is the only wood that will hold a suitable

edge. To make a knife using wood, first select a straight-grained pieceof hardwood that is about 30 centimeters long and 2.5 centimeters indiameter. Fashion the blade about 15 centimeters long. Shave it downto a point. Use only the straight-grained portions of the wood. Do notuse the core or pith, as it would make a weak point.

Harden the point by a process known as fire hardening. If a fire is possible,
dry the blade portion over the fire slowly until lightly charred.
The drier the wood, the harder the point. After lightly charring theblade portion, sharpen it on a coarse stone. If using bamboo and after

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fashioning the blade, remove any other wood to make the blade thinnerfrom the inside portion of the bamboo. Removal is done this way because
bamboo’s hardest part is its outer layer. Keep as much of thislayer as possible to ensure the hardest blade possible. When charringbamboo over a fire, char only the inside wood; do not char the outside.

Metal

Metal is the best material to make field-expedient edged weapons.
Metal, when properly designed, can fulfill a knife’s three uses—puncture,
slice or chop, and cut. First, select a suitable piece of metal, onethat most resembles the desired end product. Depending on the size andoriginal shape, you can obtain a point and cutting edge by rubbing themetal on a rough-surfaced stone. If the metal is soft enough, you canhammer out one edge while the metal is cold. Use a suitable flat, hardsurface as an anvil and a smaller, harder object of stone or metal as ahammer to hammer out the edge. Make a knife handle from wood,
bone, or other material that will protect your hand.

Other Materials

You can use other materials to produce edged weapons. Glass is a goodalternative to an edged weapon or tool, if no other material is available.
Obtain a suitable piece in the same manner as described for bone. Glasshas a natural edge but is less durable for heavy work. You can alsosharpen plastic—if it is thick enough or hard enough—into a durablepoint for puncturing.

Spear Blades

To make spears, use the same procedures to make the blade that youused to make a knife blade. Then select a shaft (a straight sapling) 1.2 to

1.5 meters long. The length should allow you to handle the spear easilyand effectively. Attach the spear blade to the shaft using lashing. Thepreferred method is to split the handle, insert the blade, then wrapor lash it tightly. You can use other materials without adding a blade.
Select a 1.2- to 1.5-meter long straight hardwood shaft and shave oneend to a point. If possible, fire harden the point. Bamboo also makes anexcellent spear. Select a piece 1.2 to 1.5 meters long. Starting 8 to 10centimeters back from the end used as the point, shave down the end ata 45-degree angle (Figure 12-4). Remember, to sharpen the edges, shaveonly the inner portion.
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Arrow Points

To make an arrow point, use the same procedures for making a stoneknife blade. Chert, flint, and shell-type stones are best for arrow points.
You can fashion bone like stone—by flaking. You can make an efficientarrow point using broken glass.

OTHER EXPEDIENT WEAPONS

You can make other field-expedient weapons such as the throwing stick,
archery equipment, and the bola.

Throwing Stick

The throwing stick, commonly known as the rabbit stick, is very effectiveagainst small game (squirrels, chipmunks, and rabbits). The rabbit stickitself is a blunt stick, naturally curved at about a 45-degree angle. Selecta stick with the desired angle from heavy hardwood such as oak. Shaveoff two opposite sides so that the stick is flat like a boomerang (Figure12-5). You must practice the throwing technique for accuracy and speed.
First, align the target by extending the nonthrowing arm in line withthe mid to lower section of the target. Slowly and repeatedly raise thethrowing arm up and back until the throwing stick crosses the back atabout a 45-degree angle or is in line with the nonthrowing hip. Bring thethrowing arm forward until it is just slightly above and parallel to thenonthrowing arm. This will be the throwing stick’s release point. Practiceslowly and repeatedly to attain accuracy.


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Archery Equipment

You can make a bow and arrow (Figure 12-6) from materials available inyour survival area. To make a bow, use the procedure described underKilling Devices in Chapter 8.


12-9



While it may be relatively simple to make a bow and arrow, it is noteasy to use one. You must practice using it a long time to be reasonablysure that you will hit your target. Also, a field-expedient bow will notlast very long before you have to make a new one. For the time andeffort involved, you may well decide to use another type of fieldexpedient
weapon.

Bola

The bola is another field-expedient weapon that is easy to make (Figure12-7). It is especially effective for capturing running game or low-flyingfowl in a flock. To use the bola, hold it by the center knot and twirl itabove your head. Release the knot so that the bola flies toward yourtarget. When you release the bola, the weighted cords will separate.
These cords will wrap around and immobilize the fowl or animal thatyou hit.

LASHING AND CORDAGE

Many materials are strong enough for use as lashing and cordage. Anumber of natural and man-made materials are available in a survival


12-10



situation. For example, you can make a cotton web belt much more useful
by unraveling it. You can then use the string for other purposes (fishing
line, thread for sewing, and lashing).

Natural Cordage Selection

Before making cordage, there are a few simple tests you can do to determine
you material’s suitability. First, pull on a length of the materialto test for strength. Next, twist it between your fingers and roll thefibers together. If it withstands this handling and does not snap apart,
tie an overhand knot with the fibers and gently tighten. If the knot doesnot break, the material is usable. Figure 12-8 shows various methodsof making cordage.

Lashing Material

The best natural material for lashing small objects is sinew. You canmake sinew from the tendons of large game, such as deer. Remove thetendons from the game and dry them completely. Smash the dried tendons
so that they separate into fibers. Moisten the fibers and twist theminto a continuous strand. If you need stronger lashing material, you canbraid the strands. When you use sinew for small lashings, you do notneed knots as the moistened sinew is sticky and it hardens when dry.

You can shred and braid plant fibers from the inner bark of some treesto make cord. You can use the linden, elm, hickory, white oak, mulberry,


12-11



chestnut, and red and white cedar trees. After you make the cord, testit to be sure it is strong enough for your purpose. You can make thesematerials stronger by braiding several strands together.

You can use rawhide for larger lashing jobs. Make rawhide from theskins of medium or large game. After skinning the animal, removeany excess fat and any pieces of meat from the skin. Dry the skincompletely. You do not need to stretch it as long as there are no foldsto trap moisture. You do not have to remove the hair from the skin.
Cut the skin while it is dry. Make cuts about 6 millimeters wide. Startfrom the center of the hide and make one continuous circular cut, working
clockwise to the hide’s outer edge. Soak the rawhide for 2 to 4 hoursor until it is soft. Use it wet, stretching it as much as possible whileapplying it. It will be strong and durable when it dries.

RUCKSACK CONSTRUCTION

The materials for constructing a rucksack or pack are almost limitless.
You can use wood, bamboo, rope, plant fiber, clothing, animal skins,
canvas, and many other materials to make a pack.

There are several construction techniques for rucksacks. Many are veryelaborate, but those that are simple and easy are often the most readilymade in a survival situation.

Horseshoe Pack

This pack is simple to make and use and relatively comfortable to carryover one shoulder. Lay available square-shaped material, such as poncho,
blanket, or canvas, flat on the ground. Lay items on one edgeof the material. Pad the hard items. Roll the material (with the items)
toward the opposite edge and tie both ends securely. Add extra tiesalong the length of the bundle. You can drape the pack over one shoulder
with a line connecting the two ends (Figure 12-9).

Square Pack

This pack is easy to construct if rope or cordage is available. Otherwise,
you must first make cordage. To make this pack, construct a squareframe from bamboo, limbs, or sticks. Size will vary for each person andthe amount of equipment carried (Figure 12-10).

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CLOTHING AND INSULATION


You can use many materials for clothing and insulation. Both man-madematerials, such as parachutes, and natural materials, such as skins andplant materials, are available and offer significant protection.

Parachute Assembly

Consider the entire parachute assembly as a resource. Use every pieceof material and hardware, to include the canopy, suspension lines,
connector snaps, and parachute harness. Before disassembling theparachute, consider all of your survival requirements and plan to usedifferent portions of the parachute accordingly. For example, considershelter requirements, need for a rucksack, and so on, in addition toclothing or insulation needs.

Animal Skins

The selection of animal skins in a survival situation will most often
be limited to what you manage to trap or hunt. However, if thereis an abundance of wildlife, select the hides of larger animals withheavier coats and large fat content. Do not use the skins of infectedor diseased animals if at all possible. Since they live in the wild,
animals are carriers of pests such as ticks, lice, and fleas. Because ofthese pests, use water to thoroughly clean any skin obtained from anyanimal. If water is not available, at least shake out the skin thoroughly.
As with rawhide, lay out the skin, and remove all fat and meat. Drythe skin completely. Use the hind quarter joint areas to make shoesand mittens or socks. Wear the hide with the fur to the inside for its
insulating factor.

Plant Fibers

Several plants are sources of insulation from cold. Cattail is a marshlandplant found along lakes, ponds, and the backwaters of rivers. The fuzzon the tops of the stalks forms dead air spaces and makes a good downlike
insulation when placed between two pieces of material. Milkweedhas pollenlike seeds that act as good insulation. The husk fibers fromcoconuts are very good for weaving ropes and, when dried, make excellent
tinder and insulation.

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COOKING AND EATING UTENSILS


Many materials may be used to make equipment for the cooking, eating,
and storing of food.

Bowls

Use wood, bone, horn, bark, or other similar material to make bowls. Tomake wooden bowls, use a hollowed out piece of wood that will holdyour food and enough water to cook it in. Hang the wooden containerover the fire and add hot rocks to the water and food. Remove the rocks
as they cool and add more hot rocks until your food is cooked.

CAUTION

Do not use rocks with air pockets, such as limestone and sandstone. They

may explode while heating in the fire.

You can also use this method with containers made of bark or leaves.
However, these containers will burn above the waterline unless you keepthem moist or keep the fire low.

A section of bamboo works very well, if you cut out a section betweentwo sealed joints (Figure 12-11).

CAUTION
A sealed section of bamboo will explode if heated because of trapped airand water in the section.
Forks, Knives, and Spoons

Carve forks, knives, and spoons from nonresinous woods so that you donot get a wood resin aftertaste or do not taint the food. Nonresinouswoods include oak, birch, and other hardwood trees.

Note: Do not use those trees that secrete a syrup or resinlike liquid on thebark or when cut.

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Pots

You can make pots from turtle shells or wood. As described with bowls,
using hot rocks in a hollowed out piece of wood is very effective. Bamboo
is the best wood for making cooking containers.

To use turtle shells, first thoroughly boil the upper portion of the shell.
Then use it to heat food and water over a flame (Figure 12-11).

Water Bottles

Make water bottles from the stomachs of larger animals. Thoroughlyflush the stomach out with water, then tie off the bottom. Leave the topopen, with some means of fastening it closed.


12-16



DESERT
SURVIVAL



To survive and evade in arid or desert areas, you must understand
and prepare for the environment you will face.
You must determine your equipment needs, the tactics you
will use, and how the environment will affect you and your
tactics. Your survival will depend upon your knowledge of
the terrain, basic climatic elements, your ability to cope
with these elements, and your will to survive.

TERRAIN

Most arid areas have several types of terrain. The five basic desertterrain types are—
Mountainous (High Altitude).
Rocky plateau.
Sand dunes.

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Salt marshes.
Broken, dissected terrain (“gebel” or “wadi”).
Salt marshes.
Broken, dissected terrain (“gebel” or “wadi”).
Desert terrain makes movement difficult and demanding. Land navigation
will be extremely difficult as there may be very few landmarks.
Cover and concealment may be very limited; therefore, the threatof exposure to the enemy remains constant.

Mountain Deserts

Scattered ranges or areas of barren hills or mountains separated by dry,
flat basins characterize mountain deserts. High ground may rise gradually
or abruptly from flat areas to several thousand meters above sealevel. Most of the infrequent rainfall occurs on high ground and runs offrapidly in the form of flash floods. These floodwaters erode deep gulliesand ravines and deposit sand and gravel around the edges of the basins.
Water rapidly evaporates, leaving the land as barren as before, althoughthere may be short-lived vegetation. If enough water enters the basin tocompensate for the rate of evaporation, shallow lakes may develop, suchas the Great Salt Lake in Utah, or the Dead Sea. Most of these lakeshave a high salt content.

Rocky Plateau Deserts

Rocky plateau deserts have relatively slight relief interspersed withextensive flat areas with quantities of solid or broken rock at or nearthe surface. There may be steep-walled, eroded valleys, known as wadisin the Middle East and arroyos or canyons in the United States andMexico. Although their flat bottoms may be superficially attractive asassembly areas, the narrower valleys can be extremely dangerous to menand material due to flash flooding after rains. The Golan Heights is anexample of a rocky plateau desert.

Sandy or Dune Deserts

Sandy or dune deserts are extensive flat areas covered with sand orgravel. “Flat” is a relative term, as some areas may contain sand dunesthat are over 300 meters high and 16 to 24 kilometers long. Trafficabilityin such terrain will depend on the windward or leeward slope of thedunes and the texture of the sand. Other areas, however, may be flatfor 3,000 meters and more. Plant life may vary from none to scrub over2 meters high. Examples of this type of desert include the edges of the

13-2



Sahara, the empty quarter of the Arabian Desert, areas of Californiaand New Mexico, and the Kalahari in South Africa.

Salt Marshes

Salt marshes are flat, desolate areas, sometimes studded with clumpsof grass but devoid of other vegetation. They occur in arid areas whererainwater has collected, evaporated, and left large deposits of alkali saltsand water with a high salt concentration. The water is so salty it is undrinkable.
A crust that may be 2.5 to 30 centimeters thick forms overthe saltwater.

In arid areas there are salt marshes hundreds of kilometers square.
These areas usually support many insects, most of which bite. Avoidsalt marshes. This type of terrain is highly corrosive to boots, clothing,
and skin. A good example is the Shat-el-Arab waterway along the Iran-
Iraq border.

Broken Terrain

All arid areas contain broken or highly dissected terrain. Rainstormsthat erode soft sand and carve out canyons form this terrain. A wadimay range from 3 meters wide and 2 meters deep to several hundredmeters wide and deep. The direction it takes varies as much as its widthand depth. It twists and turns and forms a mazelike pattern. A wadi willgive you good cover and concealment, but do not try to move throughit because it is very difficult terrain to negotiate.

ENVIRONMENTAL FACTORS

Surviving and evading the enemy in an arid area depends on what youknow and how prepared you are for the environmental conditions youwill face. Determine what equipment you will need, the tactics you willuse, and the environment’s impact on them and you.

In a desert area there are seven environmental factors that you mustconsider—
Low rainfall.
Intense sunlight and heat.
Wide temperature range.

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Sparse vegetation.
High mineral content near ground surface.
Sandstorms.
Mirages.
Sparse vegetation.
High mineral content near ground surface.
Sandstorms.
Mirages.
Low Rainfall

Low rainfall is the most obvious environmental factor in an arid area.
Some desert areas receive less than 10 centimeters of rain annually, andthis rain comes in brief torrents that quickly run off the ground surface.
You cannot survive long without water in high desert temperatures. Ina desert survival situation, you must first consider “How much water doI have?” and “Where are other water sources?”

Intense Sunlight and Heat

Intense sunlight and heat are present in all arid areas. Air temperaturecan rise as high as 60 degrees C (140 degrees F) during the day. Heatgain results from direct sunlight, hot blowing winds, reflective heat (thesun’s rays bouncing off the sand), and conductive heat from direct contact
with the desert sand and rock (Figure 13-1).

The temperature of desert sand and rock averages 16 to 22 degrees C(30 to 40 degrees F) more than that of the air. For instance, when theair temperature is 43 degrees C (110 degrees F), the sand temperaturemay be 60 degrees C (140 degrees F).

Intense sunlight and heat increase the body’s need for water. To conserve
your body fluids and energy, you will need a shelter to reduceyour exposure to the heat of the day. Travel at night to lessen youruse of water.

Radios and sensitive items of equipment exposed to direct intensesunlight will malfunction.

Wide Temperature Range

Temperatures in arid areas may get as high as 55 degrees C during theday and as low as 10 degrees C during the night. The drop in temperature
at night occurs rapidly and will chill a person who lacks warmclothing and is unable to move about. The cool evenings and nightsare the best times to work or travel. If your plan is to rest at night,

13-4



you will find a wool sweater, long underwear, and a wool stocking capextremely helpful.

Sparse Vegetation

Vegetation is sparse in arid areas. You will therefore have trouble finding
shelter and camouflaging your movements. During daylight hourslarge areas of terrain are visible and easily controlled by a small opposing
force.


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If traveling in hostile territory, follow the principles of desert camou


flage—

Hide or seek shelter in dry washes (wadis) with thicker growths of

vegetation and cover from oblique observation.

Use the shadows cast from brush, rocks, or outcropping. The tem


perature in shaded areas will be 11 to 17 degrees C cooler than the

air temperature.

Cover objects that will reflect the light from the sun.

Before moving, survey the area for sites that provide cover and concealment.
You will have trouble estimating distance. The emptiness of desert
terrain causes most people to underestimate distance by a factor ofthree: What appears to be 1 kilometer away is really 3 kilometers away.

High Mineral Content

All arid regions have areas where the surface soil has a high mineralcontent (borax, salt, alkali, and lime). Material in contact with this soilwears out quickly, and water in these areas is extremely hard and undrinkable.
Wetting your uniform in such water to cool off may cause askin rash. The Great Salt Lake area in Utah is an example of this typeof mineral-laden water and soil. There is little or no plant life; therefore,
shelter is hard to find. Avoid these areas if possible.

Sandstorms

Sandstorms (sand-laden winds) occur frequently in most deserts. The“Seistan” desert wind in Iran and Afghanistan blows constantly for up to120 days. Within Saudi Arabia, winds average 3.2 to 4.8 kilometers perhour (kph) and can reach 112 to 128 kph in early afternoon. Expect major
sandstorms and dust storms at least once a week.

The greatest danger is getting lost in a swirling wall of sand. Weargoggles and cover your mouth and nose with cloth. If natural shelteris unavailable, mark your direction of travel, lie down, and sit outthe storm.

Dust and wind-blown sand interfere with radio transmissions. Therefore,
be ready to use other means for signaling, such as pyrotechnics, signalmirrors, or marker panels, if available.

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Mirages

Mirages are optical phenomena caused by the refraction of light throughheated air rising from a sandy or stony surface. They occur in the interior
of the desert about 10 kilometers from the coast. They make objectsthat are 1.5 kilometers or more away appear to move.

This mirage effect makes it difficult for you to identify an object froma distance. It also blurs distant range contours so much that you feelsurrounded by a sheet of water from which elevations stand out as“islands.”

The mirage effect makes it hard for a person to identify targets, estimate
range, and see objects clearly. However, if you can get to highground (3 meters or more above the desert floor), you can get abovethe superheated air close to the ground and overcome the mirage effect.
Mirages make land navigation difficult because they obscure naturalfeatures. You can survey the area at dawn, dusk, or by moonlight whenthere is little likelihood of mirage.

Light levels in desert areas are more intense than in other geographicareas. Moonlit nights are usually crystal clear, winds die down, haze andglare disappear, and visibility is excellent. You can see lights, red flashlights,
and blackout lights at great distances. Sound carries very far.

Conversely, during nights with little moonlight, visibility is extremelypoor. Traveling is extremely hazardous. You must avoid getting lost,
falling into ravines, or stumbling into enemy positions. Movement duringsuch a night is practical only if you have a compass and have spent theday in a shelter, resting, observing and memorizing the terrain, andselecting your route.

NEED FOR WATER

The subject of man and water in the desert has generated considerableinterest and confusion since the early days of World War II when the

U.S. Army was preparing to fight in North Africa. At one time the U.S.
Army thought it could condition men to do with less water by progressively
reducing their water supplies during training. They called it waterdiscipline. It caused hundreds of heat casualties.
A key factor in desert survival is understanding the relationship betweenphysical activity, air temperature, and water consumption. The body

13-7



requires a certain amount of water for a certain level of activity at acertain temperature. For example, a person performing hard work inthe sun at 43 degrees C requires 19 liters of water daily. Lack of therequired amount of water causes a rapid decline in an individual’s abilityto make decisions and to perform tasks efficiently.

Your body’s normal temperature is 36.9 degrees C (98.6 degrees F).
Your body gets rid of excess heat (cools off) by sweating. The warmeryour body becomes—whether caused by work, exercise, or air temperature—
the more you sweat. The more you sweat, the more moistureyou lose. Sweating is the principal cause of water loss. If a person stopssweating during periods of high air temperature and heavy work orexercise, he will quickly develop heat stroke. This is an emergency thatrequires immediate medical attention.

Figure 13-2 shows daily water requirements for various levels of work.
Understanding how the air temperature and your physical activity affectyour water requirements allows you to take measures to get the mostfrom your water supply. These measures are—

Find shade! Get out of the sun!

Place something between you and the hot ground.

Limit your movements!

Conserve your sweat. Wear your complete uniform to include T-shirt.

Roll the sleeves down, cover your head, and protect your neck with

a scarf or similar item. These steps will protect your body from hot


blowing winds and the direct rays of the sun. Your clothing will

absorb your sweat, keeping it against your skin so that you gain its

full cooling effect. By staying in the shade quietly, fully clothed, not

talking, keeping your mouth closed, and breathing through your nose,

your water requirement for survival drops dramatically.

If water is scarce, do not eat. Food requires water for digestion;

therefore, eating food will use water that you need for cooling.

Thirst is not a reliable guide for your need for water. A person who usesthirst as a guide will drink only two-thirds of his daily water requirement.
To prevent this “voluntary” dehydration, use the following guide:

At temperatures below 38 degrees C, drink 0.5 liter of water every

hour.

At temperatures above 38 degrees C, drink 1 liter of water every

hour.

13-8


13-9



Drinking water at regular intervals helps your body remain cool anddecreases sweating. Even when your water supply is low, sipping waterconstantly will keep your body cooler and reduce water loss throughsweating. Conserve your fluids by reducing activity during the heat ofday. Do not ration your water! If you try to ration water, you stand agood chance of becoming a heat casualty.

HEAT CASUALTIES

Your chances of becoming a heat casualty as a survivor are great, due toinjury, stress, and lack of critical items of equipment. Following are themajor types of heat casualties and their treatment when little water and
no medical help are available.

Heat Cramps

The loss of salt due to excessive sweating causes heat cramps. Symptomsare moderate to severe muscle cramps in legs, arms, or abdomen. Thesesymptoms may start as a mild muscular discomfort. You should now stopall activity, get in the shade, and drink water. If you fail to recognize theearly symptoms and continue your physical activity, you will have severemuscle cramps and pain. Treat as for heat exhaustion, below.

Heat Exhaustion

A large loss of body water and salt causes heat exhaustion. Symptomsare headache, mental confusion, irritability, excessive sweating, weakness,
dizziness, cramps, and pale, moist, cold (clammy) skin. Immediatelyget the patient under shade. Make him lie on a stretcher or similar itemabout 45 centimeters off the ground. Loosen his clothing. Sprinkle himwith water and fan him. Have him drink small amounts of water every3 minutes. Ensure he stays quiet and rests.

Heat Stroke

A severe heat injury caused by extreme loss of water and salt and thebody’s inability to cool itself. The patient may die if not cooled immediately.
Symptoms are the lack of sweat, hot and dry skin, headache, dizziness,
fast pulse, nausea and vomiting, and mental confusion leading tounconsciousness. Immediately get the person to shade. Lay him on astretcher or similar item about 45 centimeters off the ground. Loosen

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his clothing. Pour water on him (it does not matter if the water ispolluted or brackish) and fan him. Massage his arms, legs, and body.
If he regains consciousness, let him drink small amounts of waterevery 3 minutes.

PRECAUTIONS

In a desert survival and evasion situation, it is unlikely that you will havea medic or medical supplies with you to treat heat injuries. Therefore,
take extra care to avoid heat injuries. Rest during the day. Work duringthe cool evenings and nights. Use a buddy system to watch for heatinjury, and observe the following guidelines:

Make sure you tell someone where you are going and when you will

return.

Watch for signs of heat injury. If someone complains of tiredness or

wanders away from the group, he may be a heat casualty.

Drink water at least once an hour.

Get in the shade when resting; do not lie directly on the ground.

Do not take off your shirt and work during the day.

Check the color of your urine. A light color means you are drinking

enough water, a dark color means you need to drink more.

DESERT HAZARDS

There are several hazards unique to desert survival. These includeinsects, snakes, thorned plants and cacti, contaminated water, sunburn,
eye irritation, and climatic stress.

Insects of almost every type abound in the desert. Man, as a source ofwater and food, attracts lice, mites, wasps, and flies. They are extremelyunpleasant and may carry diseases. Old buildings, ruins, and caves arefavorite habitats of spiders, scorpions, centipedes, lice, and mites. Theseareas provide protection from the elements and also attract other wildlife.
Therefore, take extra care when staying in these areas. Wear glovesat all times in the desert. Do not place your hands anywhere withoutfirst looking to see what is there. Visually inspect an area before sittingor lying down. When you get up, shake out and inspect your bootsand clothing.

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All desert areas have snakes. They inhabit ruins, native villages, garbagedumps, caves, and natural rock outcropping that offer shade. Never gobarefoot or walk through these areas without carefully inspecting themfor snakes. Pay attention to where you place your feet and hands. Mostsnakebites result from stepping on or handling snakes. Avoid them.
Once you see a snake, give it a wide berth.

13-12



TROPICAL
SURVIVAL



Most people think of the tropics as a huge and forbidding
tropical rain forest through which every step taken must be
hacked out, and where every inch of the way is crawling
with danger. Actually, over half of the land in the tropics is
cultivated in some way.

A knowledge of field skills, the ability to improvise, and the
application of the principles of survival will increase the
prospects of survival. Do not be afraid of being alone in the
jungle; fear will lead to panic. Panic will lead to exhaustion

and decrease your chance of survival.

Everything in the jungle thrives, including disease germs

and parasites that breed at an alarming rate. Nature will

14-1



provide water, food, and plenty of materials to build
shelters.

Indigenous peoples have lived for millennia by hunting
and gathering. However, it will take an outsider some
time to get used to the conditions and the nonstop activity
of tropical survival.

TROPICAL WEATHER

High temperatures, heavy rainfall, and oppressive humidity characterizeequatorial and subtropical regions, except at high altitudes. At low altitudes,
temperature variation is seldom less than 10 degrees C and isoften more than 35 degrees C. At altitudes over 1,500 meters, ice oftenforms at night. The rain has a cooling effect, but when it stops, the
temperature soars.

Rainfall is heavy, often with thunder and lightning. Sudden rain beatson the tree canopy, turning trickles into raging torrents and causingrivers to rise. Just as suddenly, the rain stops. Violent storms may occur,
usually toward the end of the summer months.

Hurricanes, cyclones, and typhoons develop over the sea and rush inland,
causing tidal waves and devastation ashore. In choosing campsites, make sureyou are above any potential flooding. Prevailing winds vary between winterand summer. The dry season has rain once a day and the monsoon hascontinuous rain. In Southeast Asia, winds from the Indian Ocean bring themonsoon, but it is dry when the wind blows from the landmass of China.

Tropical day and night are of equal length. Darkness falls quickly anddaybreak is just as sudden.

JUNGLE TYPES

There is no standard jungle. The tropical area may be any of thefollowing:

Rain forests.

Secondary jungles.

Semievergreen seasonal and monsoon forests.

14-2


Scrub and thorn forests.

Savannas.

Saltwater swamps.

Freshwater swamps.

Tropical Rain Forests

The climate varies little in rain forests. You find these forests across
the equator in the Amazon and Congo basins, parts of Indonesia, andseveral Pacific islands. Up to 3.5 meters of rain fall evenly throughoutthe year. Temperatures range from about 32 degrees C in the day to21 degrees C at night.

There are five layers of vegetation in this jungle (Figure 14-1). Whereuntouched by man, jungle trees rise from buttress roots to heights of60 meters. Below them, smaller trees produce a canopy so thick thatlittle light reaches the jungle floor. Seedlings struggle beneath them toreach light, and masses of vines and lianas twine up to the sun. Ferns,
mosses, and herbaceous plants push through a thick carpet of leaves,
and a great variety of fungi grow on leaves and fallen tree trunks.

Because of the lack of light on the jungle floor, there is little undergrowth
to hamper movement, but dense growth limits visibility to about50 meters. You can easily lose your sense of direction in this jungle, andit is extremely hard for aircraft to see you.


14-3



Secondary Jungles

Secondary jungle is very similar to rain forest. Prolific growth, wheresunlight penetrates to the jungle floor, typifies this type of forest. Suchgrowth happens mainly along river banks, on jungle fringes, and whereman has cleared rain forest. When abandoned, tangled masses of vegetation
quickly reclaim these cultivated areas. You can often find cultivatedfood plants among this vegetation.

Semievergreen Seasonal and Monsoon Forests

The characteristics of the American and African semievergreen seasonalforests correspond with those of the Asian monsoon forests. These characteristics
are—

Their trees fall into two stories of tree strata. Those in the upper

story average 18 to 24 meters; those in the lower story average

7 to 13 meters.

The diameter of the trees averages 0.5 meter.

Their leaves fall during a seasonal drought.

Except for the sage, nipa, and coconut palms, the same edible plantsgrow in these areas as in the tropical rain forests.

You find these forests in portions of Columbia and Venezuela and theAmazon basin in South America; in portions of southeast coastal Kenya,
Tanzania, and Mozambique in Africa; in Northeastern India, much ofBurma, Thailand, Indochina, Java, and parts of other Indonesian islandsin Asia.

Tropical Scrub and Thorn Forests

The chief characteristics of tropical scrub and thorn forests are—

There is a definite dry season.

Trees are leafless during the dry season.

The ground is bare except for a few tufted plants in bunches; grasses

are uncommon.

Plants with thorns predominate.

Fires occur frequently.

You find tropical scrub and thorn forests on the west coast of Mexico,
Yucatan peninsula, Venezuela, Brazil; on the northwest coast andcentral parts of Africa; and in Asia, in Turkestan and India.

14-4



Within the tropical scrub and thorn forest areas, you will find it hard toobtain food plants during the dry season. During the rainy season, plantsare considerably more abundant.

Tropical Savannas

General characteristics of the savanna are—
It is found within the tropical zones in South America and Africa.
It looks like a broad, grassy meadow, with trees spaced at wide intervals.
It frequently has red soil.
It grows scattered trees that usually appear stunted and gnarled like

apple trees. Palms also occur on savannas.

You find savannas in parts of Venezuela, Brazil, and the Guianasin South America. In Africa, you find them in the southern Sahara(north-central Cameroon and Gabon and southern Sudan), Benin, Togo,
most of Nigeria, northeastern Zaire, northern Uganda, western Kenya,
part of Malawi, part of Tanzania, southern Zimbabwe, Mozambique,
and western Madagascar.

Saltwater Swamps

Saltwater swamps are common in coastal areas subject to tidal flooding.
Mangrove trees thrive in these swamps. Mangrove trees can reachheights of 12 meters, and their tangled roots are an obstacle to movement.
Visibility in this type of swamp is poor, and movement is extremely
difficult. Sometimes, streams that you can raft form channels,
but you usually must travel on foot through this swamp.

You find saltwater swamps in West Africa, Madagascar, Malaysia, thePacific islands, Central and South America, and at the mouth of the
Ganges River in India. The swamps at the mouths of the Orinoco andAmazon rivers and rivers of Guyana consist of mud and trees that offerlittle shade. Tides in saltwater swamps can vary as much as 12 meters.

Everything in a saltwater swamp may appear hostile to you, from leechesand insects to crocodiles and caimans. Avoid the dangerous animals inthis swamp.

Avoid this swamp altogether if you can. If there are water channelsthrough it, you may be able to use a raft to escape.

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Freshwater Swamps

You find freshwater swamps in low-lying inland areas. Their characteristics
are masses of thorny undergrowth, reeds, grasses, and occasionalshort palms that reduce visibility and make travel difficult. There areoften islands that dot these swamps, allowing you to get out of thewater. Wildlife is abundant in these swamps.

TRAVEL THROUGH
JUNGLE AREAS


With practice, movement through thick undergrowth and jungle can bedone efficiently. Always wear long sleeves to avoid cuts and scratches.

To move easily, you must develop “jungle eye,” that is, you should notconcentrate on the pattern of bushes and trees to your immediate front.
You must focus on the jungle further out and find natural breaks inthe foliage. Look through the jungle, not at it. Stop and stoop down occasionally
to look along the jungle floor. This action may reveal gametrails that you can follow.

Stay alert and move slowly and steadily through dense forest or jungle.
Stop periodically to listen and take your bearings. Use a machete tocut through dense vegetation, but do not cut unnecessarily or youwill quickly wear yourself out. If using a machete, stroke upward whencutting vines to reduce noise because sound carries long distances inthe jungle. Use a stick to part the vegetation. Using a stick will alsohelp dislodge biting ants, spiders, or snakes. Do not grasp at brushor vines when climbing slopes; they may have irritating spines orsharp thorns.

Many jungle and forest animals follow game trails. These trails wind andcross, but frequently lead to water or clearings. Use these trails if theylead in your desired direction of travel.

In many countries, electric and telephone lines run for miles throughsparsely inhabited areas. Usually, the right-of-way is clear enough toallow easy travel. When traveling along these lines, be careful as youapproach transformer and relay stations. In enemy territory, they maybe guarded.

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IMMEDIATE CONSIDERATIONS

There is less likelihood of your rescue from beneath a dense junglecanopy than in other survival situations. You will probably have to travelto reach safety.

If you are the victim of an aircraft crash, the most important items to takewith you from the crash site are a machete, a compass, a first aid kit, and aparachute or other material for use as mosquito netting and shelter.

Take shelter from tropical rain, sun, and insects. Malaria-carrying mosquitoesand other insects are immediate dangers, so protect yourself against bites.

Do not leave the crash area without carefully blazing or marking yourroute. Use your compass. Know what direction you are taking.

In the tropics, even the smallest scratch can quickly become dangerouslyinfected. Promptly treat any wound, no matter how minor.

WATER PROCUREMENT

Even though water is abundant in most tropical environments, you may,
as a survivor, have trouble finding it. If you do find water, it may not besafe to drink. Some of the many sources are vines, roots, palm trees, andcondensation. You can sometimes follow animals to water. Often youcan get nearly clear water from muddy streams or lakes by digging a

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hole in sandy soil about 1 meter from the bank. Water will seep intothe hole. You must purify any water obtained in this manner.

Animals as Signs of Water

Animals can often lead you to water. Most animals require water regularly.
Grazing animals such as deer, are usually never far from water and usuallydrink at dawn and dusk. Converging game trails often lead to water. Carnivores
(meat eaters) are not reliable indicators of water. They get moisturefrom the animals they eat and can go without water for long periods.

Birds can sometimes also lead you to water. Grain eaters, such asfinches and pigeons, are never far from water. They drink at dawn anddusk. When they fly straight and low, they are heading for water. Whenreturning from water, they are full and will fly from tree to tree, restingfrequently. Do not rely on water birds to lead you to water. They flylong distances without stopping. Hawks, eagles, and other birds of preyget liquids from their victims; you cannot use them as a water indicator.

Insects can be good indicators of water, especially bees. Bees seldomrange more than 6 kilometers from their nests or hives. They usually willhave a water source in this range. Ants need water. A column of antsmarching up a tree is going to a small reservoir of trapped water. Youfind such reservoirs even in arid areas. Most flies stay within 100 metersof water, especially the European mason fly, easily recognized by itsiridescent green body.

Human tracks will usually lead to a well, bore hole, or soak. Scrub orrocks may cover it to reduce evaporation. Replace the cover after use.

Water From Plants

Plants such as vines, roots, and palm trees are good sources of water.

Vines

Vines with rough bark and shoots about 5 centimeters thick can be a usefulsource of water. You must learn by experience which are the water-bearingvines, because not all have drinkable water. Some may even have a poisonous
sap. The poisonous ones yield a sticky, milky sap when cut. Nonpoisonous
vines will give a clear fluid. Some vines cause a skin irritation on contact;
therefore let the liquid drip into your mouth, rather than put yourmouth to the vine. Preferably, use some type of container. Use the procedure
described in Chapter 6 to obtain water from a vine.

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Roots

In Australia, the water tree, desert oak, and bloodwood have rootsnear the surface. Pry these roots out of the ground and cut them into30-centimeter lengths. Remove the bark and suck out the moisture, orshave the root to a pulp and squeeze it over your mouth.

Palm Trees

The buri, coconut, and nipa palms all contain a sugary fluid that is verygood to drink. To obtain the liquid, bend a flowering stalk of one ofthese palms downward, and cut off its tip. If you cut a thin slice off thestalk every 12 hours, the flow will renew, making it possible to collect upto a liter per day. Nipa palm shoots grow from the base, so that you canwork at ground level. On grown trees of other species, you may have toclimb them to reach a flowering stalk. Milk from coconuts has a largewater content, but may contain a strong laxative in ripe nuts. Drinkingtoo much of this milk may cause you to lose more fluid than you drink.

Water From Condensation

Often it requires too much effort to dig for roots containing water. Itmay be easier to let a plant produce water for you in the form of condensation.
Tying a clear plastic bag around a green leafy branch willcause water in the leaves to evaporate and condense in the bag. Placingcut vegetation in a plastic bag will also produce condensation. This is asolar still (see Chapter 6).

FOOD

Food is usually abundant in a tropical survival situation. To obtain animal
food, use the procedures outlined in Chapter 8.

In addition to animal food, you will have to supplement your diet withedible plants. The best places to forage are the banks of streams andrivers. Wherever the sun penetrates the jungle, there will be a mass ofvegetation, but river banks may be the most accessible areas.

If you are weak, do not expend energy climbing or felling a tree forfood. There are more easily obtained sources of food nearer the ground.
Do not pick more food than you need. Food spoils rapidly in tropicalconditions. Leave food on the growing plant until you need it, and eatit fresh.

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There are an almost unlimited number of edible plants from which tochoose. Unless you can positively identify these plants, it may be safer atfirst to begin with palms, bamboos, and common fruits. The list belowidentifies some of the most common foods. Detailed descriptions andphotographs are at Appendix B.


POISONOUS PLANTS

The proportion of poisonous plants in tropical regions is no greater thanin any other area of the world. However, it may appear that most plantsin the tropics are poisonous because of the great density of plant growthin some tropical areas. See Appendix C.

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COLD WEATHER
SURVIVAL



One of the most difficult survival situations is a cold
weather scenario. Remember, cold weather is an adversary
that can be as dangerous as an enemy soldier. Every time
you venture into the cold, you are pitting yourself against
the elements. With a little knowledge of the environment,
proper plans, and appropriate equipment, you can overcome
the elements. As you remove one or more of these
factors, survival becomes increasingly difficult. Remember,
winter weather is highly variable. Prepare yourself to adapt
to blizzard conditions even during sunny and clear weather.

Cold is a far greater threat to survival than it appears. It
decreases your ability to think and weakens your will to do
anything except to get warm. Cold is an insidious enemy; as
it numbs the mind and body, it subdues the will to survive.

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Cold makes it very easy to forget your ultimate goal—to
survive.

COLD REGIONS AND LOCATIONS

Cold regions include arctic and subarctic areas and areas immediatelyadjoining them. You can classify about 48 percent of the northern hemisphere’s
total landmass as a cold region due to the influence and extentof air temperatures. Ocean currents affect cold weather and cause largeareas normally included in the temperate zone to fall within the coldregions during winter periods. Elevation also has a marked effect ondefining cold regions.

Within the cold weather regions, you may face two types of cold weatherenvironments—wet or dry. Knowing in which environment your areaof operations falls will affect planning and execution of a cold weatheroperation.

Wet Cold Weather Environments

Wet cold weather conditions exist when the average temperature in a24-hour period is -10 degrees C or above. Characteristics of this condition
are freezing during the colder night hours and thawing during theday. Even though the temperatures are warmer during this condition,
the terrain is usually very sloppy due to slush and mud. You must concentrate
on protecting yourself from the wet ground and from freezingrain or wet snow.

Dry Cold Weather Environments

Dry cold weather conditions exist when the average temperature ina 24-hour period remains below -10 degrees C. Even though the temperatures
in this condition are much lower than normal, you do nothave to contend with the freezing and thawing. In these conditions, youneed more layers of inner clothing to protect you from temperaturesas low as –60 degrees C. Extremely hazardous conditions exist whenwind and low temperature combine.

WINDCHILL

Windchill increases the hazards in cold regions. Windchill is theeffect of moving air on exposed flesh. For instance, with a 27.8-kph

15-2



(15-knot) wind and a temperature of -10 degrees C, the equivalentwindchill temperature is -23 degrees C. Figure 15-1 gives the windchillfactors for various temperatures and wind speeds.

Remember, even when there is no wind, you will create the equivalentwind by skiing, running, being towed on skis behind a vehicle, workingaround aircraft that produce wind blasts.

BASIC PRINCIPLES
OF COLD WEATHER
SURVIVAL


It is more difficult for you to satisfy your basic water, food, and shelterneeds in a cold environment than in a warm environment. Even if youhave the basic requirements, you must also have adequate protectiveclothing and the will to survive. The will to survive is as important as thebasic needs. There have been incidents when trained and well-equippedindividuals have not survived cold weather situations because they lackedthe will to live. Conversely, this will has sustained individuals lesswell-trained and equipped.

There are many different items of cold weather equipment and clothingissued by the U.S. Army today. Specialized units may have access tonewer, lightweight gear such as polypropylene underwear, GORE-TEXouterwear and boots, and other special equipment. Remember, however,
the older gear will keep you warm as long as you apply a few coldweather principles. If the newer types of clothing are available, usethem. If not, then your clothing should be entirely wool, with the possible
exception of a windbreaker.

You must not only have enough clothing to protect you from the cold,
you must also know how to maximize the warmth you get from it.
For example, always keep your head covered. You can lose 40 to 45percent of body heat from an unprotected head and even more fromthe unprotected neck, wrist, and ankles. These areas of the body aregood radiators of heat and have very little insulating fat. The brainis very susceptible to cold and can stand the least amount of cooling.
Because there is much blood circulation in the head, most of which
is on the surface, you can lose heat quickly if you do not coveryour head.

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15-4



There are four basic principles to follow to keep warm. An easy way toremember these basic principles is to use the word COLD—

C
O
L
D

C

O

L

D

Keep clothing clean.
Avoid overheating.
Wear clothes loose and in layers.
Keep clothing dry.


Keep clothing clean. This principle is always important for sanitation
and comfort. In winter, it is also important from the standpoint
of warmth. Clothes matted with dirt and grease lose much
of their insulation value. Heat can escape more easily from the
body through the clothing’s crushed or filled up air pockets.


Avoid overheating. When you get too hot, you sweat and your
clothing absorbs the moisture. This affects your warmth in two
ways: dampness decreases the insulation quality of clothing, and
as sweat evaporates, your body cools. Adjust your clothing so that
you do not sweat. Do this by partially opening your parka or
jacket, by removing an inner layer of clothing, by removing heavy
outer mittens, or by throwing back your parka hood or changing
to lighter headgear. The head and hands act as efficient heat
dissipaters when overheated.


Wear your clothing loose and in layers.Wearing tight clothing and
footgear restricts blood circulation and invites cold injury. It also
decreases the volume of air trapped between the layers, reducing
its insulating value. Several layers of lightweight clothing are
better than one equally thick layer of clothing, because the layers
have dead-air space between them. The dead-air space provides
extra insulation. Also, layers of clothing allow you to take off or
add clothing layers to prevent excessive sweating or to increase
warmth.


Keep clothing dry. In cold temperatures, your inner layers of clothing
can become wet from sweat and your outer layer, if not water
repellent, can become wet from snow and frost melted by body
heat. Wear water repellent outer clothing, if available. It will shed
most of the water collected from melting snow and frost. Before
entering a heated shelter, brush off the snow and frost. Despite
the precautions you take, there will be times when you cannot
keep from getting wet. At such times, drying your clothing may


15-5



become a major problem. On the march, hang your damp mittensand socks on your rucksack. Sometimes in freezing temperatures,
the wind and sun will dry this clothing. You can also place dampsocks or mittens, unfolded, near your body so that your body heatcan dry them. In a campsite, hang damp clothing inside the shelter
near the top, using drying lines or improvised racks. You mayeven be able to dry each item by holding it before an open fire.
Dry leather items slowly. If no other means are available for drying
your boots, put them between your sleeping bag shell andliner. Your body heat will help to dry the leather.

A heavy, down-lined sleeping bag is a valuable piece of survival gear incold weather. Ensure the down remains dry. If wet, it loses a lot of itsinsulation value. If you do not have a sleeping bag, you can make oneout of parachute cloth or similar material and natural dry material, suchas leaves, pine needles, or moss. Place the dry material between twolayers of the material.

Other important survival items are a knife; waterproof matches in awaterproof container, preferably one with a flint attached; a durablecompass; map; watch; waterproof ground cloth and cover; flashlight;
binoculars; dark glasses; fatty emergency foods; food gathering gear;
and signaling items.

Remember, a cold weather environment can be very harsh. Give a gooddeal of thought to selecting the right equipment for survival in the cold.
If unsure of an item you have never used, test it in an “overnight backyard”
environment before venturing further. Once you have selecteditems that are essential for your survival, do not lose them after youenter a cold weather environment.

HYGIENE

Although washing yourself may be impractical and uncomfortable in acold environment, you must do so. Washing helps prevent skin rashesthat can develop into more serious problems.

In some situations, you may be able to take a snow bath. Take a handfulof snow and wash your body where sweat and moisture accumulate, suchas under the arms and between the legs, and then wipe yourself dry. If

15-6



possible, wash your feet daily and put on clean, dry socks. Change yourunderwear at least twice a week. If you are unable to wash your underwear,
take it off, shake it, and let it air out for an hour or two.

If you are using a previously used shelter, check your body and clothingfor lice each night. If your clothing has become infested, use insecticidepowder if you have any. Otherwise, hang your clothes in the cold,
then beat and brush them. This will help get rid of the lice, but notthe eggs.

If you shave, try to do so before going to bed. This will give your skin achance to recover before exposing it to the elements.

MEDICAL ASPECTS

When you are healthy, your inner core temperature (torso temperature)
remains almost constant at 37 degrees C (98.6 degrees F). Since yourlimbs and head have less protective body tissue than your torso, theirtemperatures vary and may not reach core temperature.

Your body has a control system that lets it react to temperature extremes
to maintain a temperature balance. There are three main factorsthat affect this temperature balance—heat production, heat loss, andevaporation. The difference between the body’s core temperature andthe environment’s temperature governs the heat production rate. Yourbody can get rid of heat better than it can produce it. Sweating helps tocontrol the heat balance. Maximum sweating will get rid of heat aboutas fast as maximum exertion produces it.

Shivering causes the body to produce heat. It also causes fatigue that, inturn, leads to a drop in body temperature. Air movement around yourbody affects heat loss. It has been calculated that a naked man exposedto still air at or about 0 degrees C can maintain a heat balance if heshivers as hard as he can. However, he can’t shiver forever.

It has also been calculated that a man at rest wearing the maximumarctic clothing in a cold environment can keep his internal heat balanceduring temperatures well below freezing. To withstand really coldconditions for any length of time, however, he will have to becomeactive or shiver.

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COLD INJURIES


The best way to deal with injuries and sicknesses is to take measures toprevent them from happening in the first place. Treat any injury or sickness
that occurs as soon as possible to prevent it from worsening.

The knowledge of signs and symptoms and the use of the buddy systemare critical in maintaining health. Following are cold injuries that
can occur.

Hypothermia

Hypothermia is the lowering of the body temperature at a rate fasterthan the body can produce heat. Causes of hypothermia may be generalexposure or the sudden wetting of the body by falling into a lake orspraying with fuel or other liquids.

The initial symptom is shivering. This shivering may progress to thepoint that it is uncontrollable and interferes with an individual’s abilityto care for himself. This begins when the body’s core (rectal) temperature
falls to about 35.5 degrees C (96 degrees F). When the coretemperature reaches 35 to 32 degrees C (95 to 90 degrees F), sluggishthinking, irrational reasoning, and a false feeling of warmth may occur.
Core temperatures of 32 to 30 degrees C (90 to 86 degrees F) and belowresult in muscle rigidity, unconsciousness, and barely detectable signsof life. If the victim’s core temperature falls below 25 degrees C(77 degrees F), death is almost certain.

To treat hypothermia, rewarm the entire body. If there are means available,
rewarm the person by first immersing the trunk area only in warmwater of 37.7 to 43.3 degrees C (100 to 110 degrees F).

CAUTION

Rewarming the total body in a warm water bath should be done only in ahospital environment because of the increased risk of cardiac arrest and

rewarming shock.

One of the quickest ways to get heat to the inner core is to give warmwater enemas. Such an action, however, may not be possible in a survival
situation. Another method is to wrap the victim in a warmed sleeping
bag with another person who is already warm; both should be naked.

15-8



CAUTION

The individual placed in the sleeping bag with victim could also become ahypothermia victim if left in the bag too long.

If the person is conscious, give him hot, sweetened fluids. One of thebest sources of calories is honey or dextrose; if unavailable, use sugar,
cocoa, or a similar soluble sweetener.

CAUTION
Do not force an unconscious person to drink.
There are two dangers in treating hypothermia-rewarming too rapidlyand “after drop.” Rewarming too rapidly can cause the victim to havecirculatory problems, resulting in heart failure. After drop is the sharpbody core temperature drop that occurs when taking the victim from thewarm water. Its probable muse is the return of previously stagnant limbblood to the core (inner torso) area as recirculation occurs. Concentrating
on warming the core area and stimulating peripheral circulation willlessen the effects of after drop. Immersing the torso in a warm bath, ifpossible, is the best treatment.

Frostbite

This injury is the result of frozen tissues. Light frostbite involves onlythe skin that takes on a dull whitish pallor. Deep frostbite extendsto a depth below the skin. The tissues become solid and immovable.
Your feet, hands, and exposed facial areas are particularly vulnerableto frostbite.

The best frostbite prevention, when you are with others, is to use thebuddy system. Check your buddy’s face often and make sure that hechecks yours. If you are alone, periodically cover your nose and lowerpart of your face with your mittened hand.

The following pointers will aid you in keeping warm and preventingfrostbite when it is extremely cold or when you have less than adequateclothing:
Face. Maintain circulation by twitching and wrinkling the skin on yourface making faces. Warm with your hands.

15-9



Ears. Wiggle and move your ears. Warm with your hands.


Hands. Move your hands inside your gloves. Warm by placing your
hands close to your body.
Feet. Move your feet and wiggle your toes inside your boots.


A loss of feeling in your hands and feet is a sign of frostbite. If you havelost feeling for only a short time, the frostbite is probably light. Otherwise,
assume the frostbite is deep. To rewarm a light frostbite, use yourhands or mittens to warm your face and ears. Place your hands underyour armpits. Place your feet next to your buddy’s stomach. A deepfrostbite injury, if thawed and refrozen, will cause more damage than anonmedically trained person can handle. Figure 15-2 lists some do’s anddon’ts regarding frostbite.

Trench Foot and Immersion Foot

These conditions result from many hours or days of exposure to wetor damp conditions at a temperature just above freezing. The symptomsare a sensation of pins and needles, tingling, numbness, and then pain.
The skin will initially appear wet, soggy, white, and shriveled. As it progresses
and damage appears, the skin will take on a red and then a bluishor black discoloration. The feet become cold, swollen, and have a waxyappearance. Walking becomes difficult and the feet feel heavy andnumb. The nerves and muscles sustain the main damage, but gangrenecan occur. In extreme cases, the flesh dies and it may become necessaryto have the foot or leg amputated. The best prevention is to keep yourfeet dry. Carry extra socks with you in a waterproof packet. You can drywet socks against your torso (back or chest). Wash your feet and put ondry socks daily.


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Dehydration


When bundled up in many layers of clothing during cold weather, youmay be unaware that you are losing body moisture. Your heavy clothingabsorbs the moisture that evaporates in the air. You must drink water toreplace this loss of fluid. Your need for water is as great in a cold environment
as it is in a warm environment (Chapter 13). One way to tellif you are becoming dehydrated is to check the color of your urine onsnow. If your urine makes the snow dark yellow, you are becoming dehydrated
and need to replace body fluids. If it makes the snow light yellowto no color, your body fluids have a more normal balance.

Cold Diuresis

Exposure to cold increases urine output. It also decreases body fluidsthat you must replace.

Sunburn

Exposed skin can become sunburned even when the air temperature isbelow freezing. The sun’s rays reflect at all angles from snow, ice, andwater, hitting sensitive areas of skin—lips, nostrils, and eyelids. Exposureto the sun results in sunburn more quickly at high altitudes than at lowaltitudes. Apply sunburn cream or lip salve to your face when in the sun.

Snow Blindness

The reflection of the sun’s ultraviolet rays off a snow-covered areacauses this condition. The symptoms of snow blindness are a sensationof grit in the eyes, pain in and over the eyes that increases with eyeballmovement, red and teary eyes, and a headache that intensifies with continued
exposure to light. Prolonged exposure to these rays can result inpermanent eye damage. To treat snow blindness, bandage your eyes untilthe symptoms disappear.

You can prevent snow blindness by wearing sunglasses. If you don’t havesunglasses, improvise. Cut slits in a piece of cardboard, thin wood, treebark, or other available material (Figure 15-3). Putting soot under youreyes will help reduce shine and glare.

Constipation

It is very important to relieve yourself when needed. Do not delay because
of the cold condition. Delaying relieving yourself because of the

15-11



cold, eating dehydrated foods, drinking too little liquid, and irregulareating habits can cause you to become constipated. Although not disabling,
constipation can cause some discomfort. Increase your fluidintake to at least 2 liters above your normal 2 to 3 liters daily intakeand, if available, eat fruit and other foods that will loosen the stool.

Insect Bites

Insect bites can become infected through constant scratching. Flies cancarry various disease-producing germs. To prevent insect bites, use insectrepellent, netting, and wear proper clothing. See Chapter 11 for information
on insect bites and Chapter 4 for treatment.

SHELTERS

Your environment and the equipment you carry with you will determinethe type of shelter you can build. You can build shelters in woodedareas, open country, and barren areas. Wooded areas usually provide thebest location, while barren areas have only snow as building-material.
Wooded areas provide timber for shelter construction, wood for fire,
concealment from observation, and protection from the wind.

Note: In extreme cold, do not use metal, such as an aircraft fuselage, forshelter. The metal will conduct away from the shelter what little heat you
can generate.


15-12



Shelters made from ice or snow usually require tools such as ice axes orsaws. You must also expend much time and energy to build such a shelter.
Be sure to ventilate an enclosed shelter, especially if you intend tobuild a fire in it. Always block a shelter’s entrance, if possible, to keepthe heat in and the wind out. Use a rucksack or snow block. Construct
a shelter no larger than needed. This will reduce the amount of spaceto heat. A fatal error in cold weather shelter construction is making theshelter so large that it steals body heat rather than saving it. Keepshelter space small.

Never sleep directly on the ground. Lay down some pine boughs, grass,
or other insulating material to keep the ground from absorbing yourbody heat.

Never fall asleep without turning out your stove or lamp. Carbon monoxide
poisoning can result from a fire burning in an unventilated shelter.
Carbon monoxide is a great danger. It is colorless and odorless. Anytime you have an open flame, it may generate carbon monoxide. Alwayscheck your ventilation. Even in a ventilated shelter, incomplete combustion
can cause carbon monoxide poisoning. Usually, there are nosymptoms. Unconsciousness and death can occur without warning.
Sometimes, however, pressure at the temples, burning of the eyes,
headache, pounding pulse, drowsiness, or nausea may occur. The onecharacteristic, visible sign of carbon monoxide poisoning is a cherry redcoloring in the tissues of the lips, mouth, and inside of the eyelids. Getinto fresh air at once if you have any of these symptoms.

There are several types of field-expedient shelters you can quickly buildor employ. Many use snow for insulation.

Snow Cave Shelter

The snow cave shelter (Figure 15-4) is a most effective shelter becauseof the insulating qualities of snow. Remember that it takes time and energy
to build and that you will get wet while building it. First, you needto find a drift about 3 meters deep into which you can dig. While building
this shelter, keep the roof arched for strength and to allow meltedsnow to drain down the sides. Build the sleeping platform higher thanthe entrance. Separate the sleeping platform from the snow cave’s wallsor dig a small trench between the platform and the wall. This platformwill prevent the melting snow from wetting you and your equipment.
This construction is especially important if you have a good source of

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15-14



heat in the snow cave. Ensure the roof is high enough so that you can situp on the sleeping platform. Block the entrance with a snow block orother material and use the lower entrance area for cooking. The wallsand ceiling should be at least 30 centimeters thick. Install a ventilationshaft. If you do not have a drift large enough to build a snow cave, youcan make a variation of it by piling snow into a mound large enough todig out.

Snow Trench Shelter

The idea behind this shelter (Figure 15-4) is to get you below the snowand wind level and use the snow’s insulating qualities. If you are in anarea of compacted snow, cut snow blocks and use them as overheadcover. If not, you can use a poncho or other material. Build only oneentrance and use a snow block or rucksack as a door.

Snow Block and
Parachute Shelter

Use snow blocks for the sides and parachute material for overheadcover (Figure 15-4). If snowfall is heavy, you will have to clear snowfrom the top at regular intervals to prevent the collapse of the parachute
material.

Snow House or Igloo

In certain areas, the natives frequently use this type of shelter (Figure15-4) as hunting and fishing shelters. They are efficient shelters butrequire some practice to make them properly. Also, you must be in anarea that is suitable for cutting snow blocks and have the equipmentto cut them (snow saw or knife).

Lean-To Shelter

Construct this shelter in the same manner as for other environments;
however, pile snow around the sides for insulation (Figure 15-5).

Fallen Tree Shelter

To build this shelter, find a fallen tree and dig out the snow underneathit (Figure 15-6). The snow will not be deep under the tree. If you mustremove branches from the inside, use them to line the floor.

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Tree-Pit Shelter

Dig snow out from under a suitable large tree. It will not be as deepnear the base of the tree. Use the cut branches to line the shelter. Use
a ground sheet as overhead cover to prevent snow from falling off thetree into the shelter. If built properly, you can have 360-degree visibility(Figure 5-12, Chapter 5, page 5-17).


15-16



20-Man Life Raft

This raft is the standard overwater raft on U.S. Air Force aircraft. You
can use it as a shelter. Do not let large amounts of snow build up on theoverhead protection. If placed in an open area, it also serves as a goodsignal to overhead aircraft.

FIRE

Fire is especially important in cold weather. It not only provides a meansto prepare food, but also to get warm and to melt snow or ice for water.
It also provides you with a significant psychological boost by making youfeel a little more secure in your situation.

Use the techniques described in Chapter 7 to build and light your fire.
If you are in enemy territory, remember that the smoke, smell, and lightfrom your fire may reveal your location. Light reflects from surroundingtrees or rocks, making even indirect light a source of danger. Smoketends to go straight up in cold, calm weather, making it a beacon duringthe day, but helping to conceal the smell at night. In warmer weather,
especially in a wooded area, smoke tends to hug the ground, making itless visible in the day, but making its odor spread.

If you are in enemy territory, cut low tree boughs rather than the entiretree for firewood. Fallen trees are easily seen from the air.

All wood will burn, but some types of wood create more smoke thanothers. For instance, coniferous trees that contain resin and tar create
more and darker smoke than deciduous trees.

There are few materials to use for fuel in the high mountainous regionsof the arctic. You may find some grasses and moss, but very little. Thelower the elevation, the more fuel available. You may find some scrubwillow and small, stunted spruce trees above the tree line. On sea ice,
fuels are seemingly nonexistent. Driftwood or fats may be the only fuelsavailable to a survivor on the barren coastlines in the arctic and subarctic
regions.

Abundant fuels within the tree line are—
Spruce trees are common in the interior regions. As a conifer,

spruce makes a lot of smoke when burned in the spring and summer

months. However, it burns almost smoke-free in late fall and winter.

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The tamarack tree is also a conifer. It is the only tree of the pinefamily that loses its needles in the fall. Without its needles, it lookslike a dead spruce, but it has many knobby buds and cones on its barebranches. When burning, tamarack wood makes a lot of smoke andis excellent for signaling purposes.

Birch trees are deciduous and the wood burns hot and fast, as if
soaked with oil or kerosene. Most birches grow near streams andlakes, but occasionally you will find a few on higher ground andaway from water.

Willow and alder grow in arctic regions, normally in marsh areasor near lakes and streams. These woods burn hot and fast without
much smoke.

Dried moss, grass, and scrub willow are other materials you can use forfuel. These are usually plentiful near streams in tundras (open, treelessplains). By bundling or twisting grasses or other scrub vegetation to forma large, solid mass, you will have a slower burning, more productive fuel.

If fuel or oil is available from a wrecked vehicle or downed aircraft, useit for fuel. Leave the fuel in the tank for storage, drawing on the supplyonly as you need it. Oil congeals in extremely cold temperatures, therefore,
drain it from the vehicle or aircraft while still warm if there is no
danger of explosion or fire. If you have no container, let the oil drainonto the snow or ice. Scoop up the fuel as you need it.

CAUTION

Do not expose flesh to petroleum, oil, and lubricants in extremely cold temperatures.
The liquid state of these products is deceptive in that it cancause frostbite.

Some plastic products, such as MRE spoons, helmet visors, visor housings,
aid foam rubber will ignite quickly from a burning match. They willalso burn long enough to help start a fire. For example, a plastic spoonwill burn for about 10 minutes.

In cold weather regions, there are some hazards in using fires, whetherto keep warm or to cook. For example—
Fires have been known to burn underground, resurfacing nearby.
Therefore, do not build a fire too close to a shelter.

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In snow shelters, excessive heat will melt the insulating layer of snow


that may also be your camouflage.
A fire inside a shelter lacking adequate ventilation can result in
carbon monoxide poisoning.
A person trying to get warm or to dry clothes may become careless
and burn or scorch his clothing and equipment.


Melting overhead snow may get you wet, bury you and your equipment,
and possibly extinguish your fire.


In general, a small fire and some type of stove is the best combinationfor cooking purposes. A hobo stove (Figure 15-7) is particularly suitableto the arctic. It is easy to make out of a tin can, and it conserves fuel.
A bed of hot coals provides the best cooking heat. Coals from a crisscross
fire will settle uniformly. Make this type of fire by crisscrossing thefirewood. A simple crane propped on a forked stick will hold a cookingcontainer over a fire.

For heating purposes, a single candle provides enough heat to warman enclosed shelter. A small fire about the size of a man’s hand is ideal
for use in enemy territory. It requires very little fuel, yet it generatesconsiderable warmth and is hot enough to warm liquids.


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WATER

There are many sources of water in the arctic and subarctic. Yourlocation and the season of the year will determine where and howyou obtain water.

Water sources in arctic and subarctic regions are more sanitary thanin other regions due to the climatic and environmental conditions. However,
always purify the water before drinking it. During the summermonths, the best natural sources of water are freshwater lakes, streams,
ponds, rivers, and springs. Water from ponds or lakes may be slightlystagnant, but still usable. Running water in streams, rivers, and bubblingsprings is usually fresh and suitable for drinking.

The brownish surface water found in a tundra during the summer is agood source of water. However, you may have to filter the water beforepurifying it.

You can melt freshwater ice and snow for water. Completely melt bothbefore putting them in your mouth. Trying to melt ice or snow in yourmouth takes away body heat and may cause internal cold injuries. If onor near pack ice in the sea, you can use old sea ice to melt for water. Intime, sea ice loses its salinity. You can identify this ice by its roundedcorners and bluish color.

You can use body heat to melt snow. Place the snow in a water bag andplace the bag between your layers of clothing. This is a slow process, butyou can use it on the move or when you have no fire.

Note: Do not waste fuel to melt ice or snow when drinkable water is available
from other sources.

When ice is available, melt it, rather than snow. One cup of ice yieldsmore water than one cup of snow. Ice also takes less time to melt. Youcan melt ice or snow in a water bag, MRE ration bag, tin can, or improvised
container by placing the container near a fire. Begin with a smallamount of ice or snow in the container and, as it turns to water, add
more ice or snow.

Another way to melt ice or snow is by putting it in a bag made from porous
material and suspending the bag near the fire. Place a containerunder the bag to catch the water.

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During cold weather, avoid drinking a lot of liquid before going to bed.
Crawling out of a warm sleeping bag at night to relieve yourself meansless rest and more exposure to the cold.

Once you have water, keep it next to you to prevent refreezing. Also, donot fill your canteen completely. Allowing the water to slosh around willhelp keep it from freezing.

FOOD

There are several sources of food in the arctic and subarctic regions.
The type of food—fish, animal, fowl, or plant —and the ease in obtainingit depend on the time of the year and your location.

Fish

During the summer months, you can easily get fish and other water lifefrom coastal waters, streams, rivers, and lakes. Use the techniques described
in Chapter 8 to catch fish.

The North Atlantic and North Pacific coastal waters are rich in seafood.
You can easily find crawfish, snails, clams, oysters, and kingcrab. In areas where there is a great difference between the high andlow tide water levels, you can easily find shellfish at low tide. Dig inthe sand on the tidal flats. Look in tidal pools and on offshore reefs.
In areas where there is a small difference between the high- andlow-tide water levels, storm waves often wash shellfish onto the
beaches.

The eggs of the spiny sea urchin that lives in the waters around theAleutian Islands and southern Alaska are excellent food. Look for the
sea urchins in tidal pools. Break the shell by placing it between twostones. The eggs are bright yellow in color.

Most northern fish and fish eggs are edible. Exceptions are the meat ofthe arctic shark and the eggs of the sculpins.

The bivalves, such as clams and mussels, are usually more palatable thanspiral-shelled seafood, such as snails.

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The sea cucumber is another edible sea animal. Inside its body are fivelong white muscles that taste much like clam meat.

In early summer, smelt spawn in the beach surf. Sometimes you canscoop them up with your hands.

You can often find herring eggs on the seaweed in midsummer. Kelp,
the long ribbonlike seaweed, and other smaller seaweed that growamong offshore rocks are also edible.

Sea Ice Animals

You find polar bears in practically all arctic coastal regions, but rarelyinland. Avoid them if possible. They are the most dangerous of all bears.
They are tireless, clever hunters with good sight and an extraordinarysense of smell. If you must kill one for food, approach it cautiously. Aimfor the brain; a bullet elsewhere will rarely kill one. Always cook polarbear meat before eating it.

CAUTION

Do not eat polar bear liver as it contains a toxic concentration of vitamin A.

Earless seal meat is some of the best meat available. You need considerable
skill, however, to get close enough to an earless seal to kill it. Inspring, seals often bask on the ice beside their breathing holes. Theyraise their heads about every 30 seconds, however, to look for theirenemy, the polar bear.

To approach a seal, do as the Eskimos do—stay downwind from it,
cautiously moving closer while it sleeps. If it moves, stop and imitateits movements by lying flat on the ice, raising your head up and down,
and wriggling your body slightly. Approach the seal with your body sideways
to it and your arms close to your body so that you look as much

15-22



like another seal as possible. The ice at the edge of the breathing holeis usually smooth and at an incline, so the least movement of the sealmay cause it to slide into the water. Therefore, try to get within 22 to 45meters of the seal and kill it instantly (aim for the brain). Try to reachthe seal before it slips into the water. In winter, a dead seal will usuallyfloat, but it is difficult to retrieve from the water.

Keep the seal blubber and skin from coming into contact with anyscratch or broken skin you may have. You could get “spekk-finger,”
that is, a reaction that causes the hands to become badly swollen.

Keep in mind that where there are seals, there are usually polar bears,
and polar bears have stalked and killed seal hunters.

You can find porcupines in southern subarctic regions where there aretrees. Porcupines feed on bark; if you find tree limbs stripped bare, youare likely to find porcupines in the area.

Ptarmigans, owls, Canadian jays, grouse, and ravens are the only birdsthat remain in the arctic during the winter. They are scarce north ofthe tree line. Ptarmigans and owls are as good for food as any gamebird. Ravens are too thin to be worth the effort it takes to catch them.
Ptarmigans, which change color to blend with their surroundings,
are hard to spot. Rock ptarmigans travel in pairs and you can easilyapproach them. Willow ptarmigans live among willow clumps in bottomlands.
They gather in large flocks and you can easily snare them. Duringthe summer months all arctic birds have a 2- to 3-week molting periodduring which they cannot fly and are easy to catch. Use one of thetechniques described in Chapter 8 to catch them.

Skin and butcher game (see Chapter 8) while it is still warm. If youdo not have time to skin the game, at least remove its entrails, muskglands, and genitals before storing. If time allows, cut the meat intousable pieces and freeze each separately so that you can use the piecesas needed. Leave the fat on all animals except seals. During the winter,
game freezes quickly if left in the open. During the summer, you canstore it in underground ice holes.

Plants

Although tundras support a variety of plants during the warm months,
all are small, however, when compared to plants in warmer climates. For

15-23



instance, the arctic willow and birch are shrubs rather than trees. The
following is a list of some plant foods found in arctic and subarcticregions (see Appendix B for descriptions).


There are some plants growing in arctic and subarctic regions that arepoisonous if eaten (see Appendix C). Use the plants that you know areedible. When in doubt, follow the Universal Edibility Test in Chapter 9,
Figure 9-5, page 9-8.

TRAVEL

As a survivor or an evader in an arctic or subarctic region, you will facemany obstacles. Your location and the time of the year will determinethe types of obstacles and the inherent dangers. You should—

Avoid traveling during a blizzard.

Take care when crossing thin ice. Distribute your weight by lying flatand crawling.
Cross streams when the water level is lowest. Normal freezing and

thawing action may cause a stream level to vary as much as 2 to 2.5meters per day. This variance may occur any time during the day,
depending on the distance from a glacier, the temperature, and the

15-24



terrain. Consider this variation in water level when selecting a camp


site near a stream.
Consider the clear arctic air. It makes estimating distance difficult.
You more frequently underestimate than overestimate distances.


Do not travel in “whiteout” conditions. The lack of contrasting colors


makes it impossible to judge the nature of the terrain.
Always cross a snow bridge at right angles to the obstacle it crosses.
Find the strongest part of the bridge by poking ahead of you with
a pole or ice axe. Distribute your weight by crawling or by wearing
snowshoes or skis.


Make camp early so that you have plenty of time to build a shelter.
Consider frozen or unfrozen rivers as avenues of travel. However,


some rivers that appear frozen may have soft, open areas that make
travel very difficult or may not allow walking, skiing, or sledding.
Use snowshoes if you are traveling over snow-covered terrain. Snow


30 or more centimeters deep makes traveling difficult. If you do not
have snowshoes, make a pair using willow, strips of cloth, leather, or
other suitable material.


It is almost impossible to travel in deep snow without snowshoes or skis.
Traveling by foot leaves a well-marked trail for any pursuers to follow.
If you must travel in deep snow, avoid snow-covered streams. The snow,
which acts as an insulator, may have prevented ice from forming over
the water. In hilly terrain, avoid areas where avalanches appear possible.
Travel in the early morning in areas where there is danger of avalanches.
On ridges, snow gathers on the lee side in overhanging piles called
cornices. These often extend far out from the ridge and may break loose
if stepped on.


WEATHER SIGNS

There are several good indicators of climatic changes.

Wind

You can determine wind direction by dropping a few leaves or grass orby watching the treetops. Once you determine the wind direction, youcan predict the type of weather that is imminent. Rapidly shifting windsindicate an unsettled atmosphere and a likely change in the weather.

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Clouds

Clouds come in a variety of shapes and patterns. A general knowledgeof clouds and the atmospheric conditions they indicate can help youpredict the weather. See Appendix G for details.

Smoke

Smoke rising in a thin vertical column indicates fair weather. Low risingor “flattened out” smoke indicates stormy weather.

Birds and Insects

Birds and insects fly lower to the ground than normal in heavy,
moisture-laden air. Such flight indicates that rain is likely. Most insectactivity increases before a storm, but bee activity increases before fairweather.

Low-Pressure Front

Slow-moving or imperceptible winds and heavy, humid air often indicatea low-pressure front. Such a front promises bad weather that will probably
linger for several days. You can “smell” and “hear” this front. Thesluggish, humid air makes wilderness odors more pronounced than during
high-pressure conditions. In addition, sounds are sharper and carryfarther in low-pressure than high-pressure conditions.

15-26



SEA SURVIVAL



Perhaps the most difficult survival situation to be in is sea
survival. Short- or long-term survival depends upon rations
and equipment available and your ingenuity. You must be
resourceful to survive.

Water covers about 75 percent of the earth’s surface, with
about 70 percent being oceans and seas. You can assume
that you will sometime cross vast expanses of water. There
is always the chance that the plane or ship you are on will
become crippled by such hazards as storms, collision, fire,
or war.

THE OPEN SEA

As a survivor on the open sea, you will face waves and wind. You mayalso face extreme heat or cold. To keep these environmental hazards

16-1



from becoming serious problems, take precautionary measures as soonas possible. Use the available resources to protect yourself from theelements and from heat or extreme cold and humidity.

Protecting yourself from the elements meets only one of your basicneeds. You must also be able to obtain water and food. Satisfying thesethree basic needs will help prevent serious physical and psychologicalproblems. However, you must know how to treat health problems thatmay result from your situation.

Precautionary Measures

Your survival at sea depends upon—

Your knowledge of and ability to use the available survival

equipment.

Your special skills and ability to apply them to cope with the

hazards you face.

Your will to live.

When you board a ship or aircraft, find out what survival equipment ison board, where it is stowed, and what it contains. For instance, howmany life preservers and lifeboats or rafts are on board? Where are theylocated? What type of survival equipment do they have? How muchfood, water, and medicine do they contain? How many people are theydesigned to support?

If you are responsible for other personnel on board, make sure youknow where they are and they know where you are.

Down at Sea

If you are in an aircraft that goes down at sea, take the following actionsonce you clear the aircraft. Whether you are in the water or in a raft —

Get clear and upwind of the aircraft as soon as possible, but stay in

the vicinity until the aircraft sinks.

Get clear of fuel-covered water in case the fuel ignites.

Try to find other survivors.

A search for survivors usually takes place around the entire area of andnear the crash site. Missing personnel may be unconscious and floatinglow in the water. Figure 16-1 illustrates rescue procedures.

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16-3



The best technique for rescuing personnel from the water is to throwthem a life preserver attached to a line. Another is to send a swimmer(rescuer) from the raft with a line attached to a flotation device that willsupport the rescuer’s weight. This device will help conserve a rescuer’senergy while recovering the survivor. The least acceptable technique isto send an attached swimmer without flotation devices to retrieve a survivor.
In all cases, the rescuer wears a life preserver. A rescuer shouldnot underestimate the strength of a panic-stricken person in the water.
A careful approach can prevent injury to the rescuer.

When the rescuer approaches a survivor in trouble from behind, thereis little danger the survivor will kick, scratch, or grab him. The rescuerswims to a point directly behind the survivor and grasps the life preserver’s
backstrap. The rescuer uses the sidestroke to drag the survivor tothe raft.

If you are in the water, make your way to a raft. If no rafts are available,
try to find a large piece of floating debris to cling to. Relax; a personwho knows how to relax in ocean water is in very little danger ofdrowning. The body’s natural buoyancy will keep at least the top ofthe head above water, but some movement is needed to keep the faceabove water.

Floating on your back takes the least energy. Lie on your back in thewater, spread your arms and legs, and arch your back. By controllingyour breathing in and out, your face will always be out of the water andyou may even sleep in this position for short periods. Your head will bepartially submerged, but your face will be above water. If you cannotfloat on your back or if the sea is too rough, float facedown in the wateras shown in Figure 16-2.

The following are the best swimming strokes during a survival situation:

Dog paddle. This stroke is excellent when clothed or wearing a life

jacket. Although slow in speed, it requires very little energy.

Breaststroke. Use this stroke to swim underwater, through oil or

debris, or in rough seas. It is probably the best stroke for long-range

swimming: it allows you to conserve your energy and maintain a

reasonable speed.

Sidestroke. It is a good relief stroke because you use only one arm to

maintain momentum and buoyancy.

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Backstroke. This stroke is also an excellent relief stroke. It relieves Backstroke. This stroke is also an excellent relief stroke. It relieves
the muscles that you use for other strokes. Use it if an underwaterexplosion is likely.

If you are in an area where surface oil is burning—
Discard your shoes and buoyant life preserver.

Note: If you have an uninflated life preserver, keep it.

Cover your nose, mouth, and eyes and quickly go underwater.
Swim underwater as far as possible before surfacing to breathe.
Before surfacing to breathe and while still underwater, use yourhands to push burning fluid away from the area where you wish to

surface. Once an area is clear of burning liquid, you can surfaceand take a few breaths. Try to face downwind before inhaling.
Submerge feet first and continue as above until clear of the flames.

If you are in oil-covered water that is free of fire, hold your head high tokeep the oil out of your eyes. Attach your life preserver to your wristand then use it as a raft.


16-5



If you have a life preserver, you can stay afloat for an indefinite period.
In this case, use the “HELP” body position: Heat Escaping LesseningPosture (HELP). Remain still and assume the fetal position to help youretain body heat. You lose about 50 percent of your body heat throughyour head. Therefore, keep your head out of the water. Other areasof high heat loss are the neck, the sides, and the groin. Figure 16-3illustrates the HELP position.

If you are in a raft —
Check the physical condition of all on board. Give first aid if neces


. .

sary. Take seasickness pills if available. The best way to take thesepills is to place them under the tongue and let them dissolve. Thereare also suppositories or injections against seasickness. Vomiting,
whether from seasickness or other causes, increases the dangerof dehydration.


16-6



Try to salvage all floating equipment—rations; canteens, thermosjugs, and other containers; clothing; seat cushions; parachutes; andanything else that will be useful to you. Secure the salvaged items inor to your raft. Make sure the items have no sharp edges that canpuncture the raft.

If there are other rafts, lash the rafts together so they are about

7.5 meters apart. Be ready to draw them closer together if you seeor hear an aircraft. It is easier for an aircrew to spot rafts that areclose together rather than scattered.
Remember, rescue at sea is a cooperative effort. Use all availablevisual or electronic signaling devices to signal and make contact withrescuers. For example, raise a flag or reflecting material on an oaras high as possible to attract attention.

Locate the emergency radio and get it into operation. Operatinginstructions are on it. Use the emergency transceiver only whenfriendly aircraft are likely to be in the area.

Have other signaling devices ready for instant use. If you are inenemy territory, avoid using a signaling device that will alert theenemy. However, if your situation is desperate, you may have tosignal the enemy for rescue if you are to survive.

Check the raft for inflation, leaks, and points of possible chafing.
Make sure the main buoyancy chambers are firm (well rounded) butnot overly tight (Figure 16-4). Check inflation regularly. Air expandswith heat; therefore, on hot days, release some air and add air whenthe weather cools.

Decontaminate the raft of all fuel. Petroleum will weaken its sur


faces and break down its glued joints.
Throw out the sea anchor, or improvise a drag from the raft’s case,
bailing bucket, or a roll of clothing. A sea anchor helps you stay closeto your ditching site, making it easier for searchers to find you if youhave relayed your location. Without a sea anchor, your raft may driftover 160 kilometers in a day, making it much harder to find you. Youcan adjust the sea anchor to act as a drag to slow down the rate oftravel with the current, or as a means to travel with the current. Youmake this adjustment by opening or closing the sea anchor’s apex.
When open, the sea anchor (Figure 16-5) acts as a drag that keepsyou in the general area. When closed, it forms a pocket for thecurrent to strike and propels the raft in the current’s direction.

16-7



16-8



Additionally, adjust the sea anchor so that when the raft is on the

wave’s crest, the sea anchor is in the wave’s trough (Figure 16-6).
Wrap the sea anchor rope with cloth to prevent its chafing the raft.
The anchor also helps to keep the raft headed into the wind and
waves.

In stormy water, rig the spray and windshield at once. In a 20-manraft, keep the canopy erected at all times. Keep your raft as dry aspossible. Keep it properly balanced. All personnel should stay seated,
the heaviest one in the center.

Calmly consider all aspects of your situation and determine what youand your companions must do to survive. Inventory all equipment,
food, and water. Waterproof items that salt water may affect. Theseinclude compasses, watches, sextant, matches, and lighters. Rationfood and water.

Assign a duty position to each person: for example, water collector,
food collector, lookout, radio operator, signaler, and water bailers.

Note: Lookout duty should not exceed 2 hours. Keep in mind and remindothers that cooperation is one of the keys to survival.

Keep a log. Record the navigator’s last fix, the time of ditching, thenames and physical condition of personnel, and the ration schedule.
Also record the winds, weather, direction of swells, times of sunrise
and sunset, and other navigational data.


16-9



If you are down in unfriendly waters, take special security measuresto avoid detection. Do not travel in the daytime. Throw out the seaanchor and wait for nightfall before paddling or hoisting sail. Keeplow in the raft; stay covered with the blue side of the camouflagecloth up. Be sure a passing ship or aircraft is friendly or neutral before
trying to attract its attention. If the enemy detects you and youare close to capture, destroy the log book, radio, navigation equipment,
maps, signaling equipment, and firearms. Jump overboard andsubmerge if the enemy starts strafing.
Decide whether to stay in position or to travel. Ask yourself, “Howmuch information was signaled before the accident? Is your positionknown to rescuers? Do you know it yourself? Is the weather favorable
for a search? Are other ships or aircraft likely to pass your present
position? How many days supply of food and water do you have?”

Cold Weather Considerations

If you are in a cold climate—

Put on an antiexposure suit. If unavailable, put on any extra clothing
available. Keep clothes loose and comfortable.
Take care not to snag the raft with shoes or sharp objects. Keep the


repair kit where you can readily reach it.
Rig a windbreak, spray shield, and canopy.
Try to keep the floor of the raft dry. Cover it with canvas or cloth for


insulation.
Huddle with others to keep warm, moving enough to keep the blood
circulating. Spread an extra tarpaulin, sail, or parachute over the


group.
Give extra rations, if available, to men suffering from exposure tocold.
The greatest problem you face when submerged in cold water is deathdue to hypothermia. When you are immersed in cold water, hypothermiaoccurs rapidly due to the decreased insulating quality of wet clothingand the result of water displacing the layer of still air that normally surrounds
the body. The rate of heat exchange in water is about 25 timesgreater than it is in air of the same temperature. Figure 16-7 lists lifeexpectancy times for immersion in water.

Your best protection against the effects of cold water is to get into thelife raft, stay dry, and insulate your body from the cold surface of the

16-10



bottom of the raft. If these actions are not possible, wearing an antiexposure
suit will extend your life expectancy considerably. Remember,
keep your head and neck out of the water and well insulated from thecold water’s effects when the temperature is below 19 degrees C. Wearing
life preservers increases the predicted survival time as body positionin the water increases the chance of survival.

Hot Weather Considerations

If you are in a hot climate—


Rig a sunshade or canopy. Leave enough space for ventilation.

Cover your skin, where possible, to protect it from sunburn. Use sun


burn cream, if available, on all exposed skin. Your eyelids, the back

of your ears, and the skin under your chin sunburn easily.

Raft Procedures

Most of the rafts in the U.S. Army and Air Force inventories can satisfy theneeds for personal protection, mode of travel, and evasion and camouflage.

Note: Before boarding any raft, remove and tether (attach) your life preserverto yourself or the raft. Ensure there are no other metallic or sharp objects onyour clothing or equipment that could damage the raft. After boarding theraft, don your life preserver again.

One-Man Raft

The one-man raft has a main cell inflation. If the CO2 bottle should
malfunction or if the raft develops a leak, you can inflate it by mouth.


16-11



The spray shield acts as a shelter from the cold, wind, and water. Insome cases, this shield serves as insulation. The raft’s insulated bottomlimits the conduction of cold thereby protecting you from hypothermia(Figure 16-8).

You can travel more effectively by inflating or deflating the raft to takeadvantage of the wind or current. You can use the spray shield as a sailwhite the ballast buckets serve to increase drag in the water. You mayuse the sea anchor to control the raft’s speed and direction.

There are rafts developed for use in tactical areas that are black. Theserafts blend with the sea’s background. You can further modify these raftsfor evasion by partially deflating them to obtain a lower profile.

A lanyard connects the one-man raft to a parachutist (survivor) landingin the water. You (the survivor) inflate it upon landing. You do not swimto the raft, but pull it to you via the lanyard. The raft may hit the waterupside down, but you can right it by approaching the side to which thebottle is attached and flipping the raft over. The spray shield must be in


16-12



the raft to expose the boarding handles. Follow the steps outlined in thenote under raft procedures above when boarding the raft (Figure 16-9).

If you have an arm injury, the best way to board is by turning your backto the small end of the raft, pushing the raft under your buttocks, andlying back. Another way to board the raft is to push down on its smallend until one knee is inside and lie forward (Figure 16-10).

In rough seas, it may be easier for you to grasp the small end of the raftand, in a prone position, to kick and pull yourself into the raft. Whenyou are lying face down in the raft, deploy and adjust the sea anchor. Tosit upright, you may have to disconnect one side of the seat kit and rollto that side. Then you adjust the spray shield. There are two variationsof the one-man raft; the improved model incorporates an inflatablespray shield and floor that provide additional insulation. The spray shield


16-13



helps keep you dry and warm in cold oceans and protects you from thesun in the hot climates (Figure 16-11).

Seven-Man Raft

Some multiplace aircraft carry the seven-man raft. It is a component ofthe survival drop kit (Figure 16-12). This raft may inflate upside downand require you to right the raft before boarding. Always work from thebottle side to prevent injury if the raft turns over. Facing into the wind,
the wind provides additional help in righting the raft. Use the handleson the inside bottom of the raft for boarding (Figure 16-13).


16-14



16-15



Use the boarding ramp if someone holds down the raft’s opposite side.
If you don’t have help, again work from the bottle side with the wind atyour back to help hold down the raft. Follow the steps outlined in thenote under raft procedures above. Then grasp an oarlock and boardinghandle, kick your legs to get your body prone on the water, and thenkick and pull yourself into the raft. If you are weak or injured, you maypartially deflate the raft to make boarding easier (Figure 16-14).

Use the hand pump to keep the buoyancy chambers and cross seat firm.
Never overinflate the raft.

Twenty- or Twenty-Five-Man Rafts

You may find 20- or 25-man rafts in multiplace aircraft (Figures 16-15and 16-16). You will find them in accessible areas of the fuselage or inraft compartments. Some may be automatically deployed from the cockpit,
while others may need manual deployment. No matter how the raftlands in the water, it is ready for boarding. A lanyard connects the accessory
kit to the raft and you retrieve the kit by hand. You must manually
inflate the center chamber with the hand pump. Board the 20- or25-man raft from the aircraft, if possible. If not, board in the following
manner:


16-16



Approach the lower boarding ramp.

Remove your life preserver and tether it to yourself so that it trailsbehind you.
Grasp the boarding handles and kick your legs to get your body into a

prone position on the water’s surface; then kick and pull until youare inside the raft.

An incompletely inflated raft will make boarding easier. Approach theintersection of the raft and ramp, grasp the upper boarding handle,
and swing one leg onto the center of the ramp, as in mounting a horse(Figure 16-17).


16-17



16-18



Immediately tighten the equalizer clamp upon entering the raft to prevent
deflating the entire raft in case of a puncture (Figure 16-18).

Use the pump to keep these rafts’ chambers and center ring firm. Theyshould be well rounded but not overly tight.

Sailing Rafts

Rafts do not have keels, therefore, you can’t sail them into the wind.
However, anyone can sail a raft downwind. You can successfully sailmultiplace (except 20- to 25-man) rafts 10 degrees off from the directionof the wind. Do not try to sail the raft unless land is near. If you decideto sail and the wind is blowing toward a desired destination, fully inflate


16-19



the raft, sit high, take in the sea anchor, rig a sail, and use an oar as arudder.

In a multiplace (except 20- to 25-man) raft, erect a square sail in thebow using the oars and their extensions as the mast and crossbar (Figure16-19). You may use a waterproof tarpaulin or parachute material for


16-20



the sail. If the raft has no regular mast socket and step, erect the mastby tying it securely to the front cross seat using braces. Pad the bottomof the mast to prevent it from chafing or punching a hole through thefloor, whether or not there is a socket. The heel of a shoe, with the toe
wedged under the seat, makes a good improvised mast step. Do notsecure the comers of the lower edge of the sail. Hold the lines attachedto the comers with your hands so that a gust of wind will not rip thesail, break the mast, or capsize the raft.

Take every precaution to prevent the raft from turning over. In roughweather, keep the sea anchor away from the bow. Have the passengerssit low in the raft, with their weight distributed to hold the upwind sidedown. To prevent falling out, they should also avoid sitting on the sidesof the raft or standing up. Avoid sudden movements without warningthe other passengers. When the sea anchor is not in use, tie it to theraft and stow it in such a manner that it will hold immediately if theraft capsizes.

Water

Water is your most important need. With it alone, you can live for tendays or longer, depending on your will to live. When drinking water,
moisten your lips, tongue, and throat before swallowing.

Short Water Rations

When you have a limited water supply and you can’t replace it by chemical
or mechanical means, use the water efficiently. Protect freshwatersupplies from seawater contamination. Keep your body well shaded, bothfrom overhead sun and from reflection off the sea surface. Allow ventilation
of air; dampen your clothes during the hottest part of the day. Donot exert yourself. Relax and sleep when possible. Fix your daily waterration after considering the amount of water you have, the output ofsolar stills and desalting kit, and the number and physical condition of
your party.

If you don’t have water, don’t eat. If your water ration is two liters ormore per day, eat any part of your ration or any additional food that youmay catch, such as birds, fish, shrimp. The life raft’s motion and anxietymay cause nausea. If you eat when nauseated, you may lose your foodimmediately. If nauseated, rest and relax as much as you can, and takeonly water.

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To reduce your loss of water through perspiration, soak your clothes inthe sea and wring them out before putting them on again. Don’t overdothis during hot days when no canopy or sun shield is available. This is atrade-off between cooling and saltwater boils and rashes that will result.
Be careful not to get the bottom of the raft wet.

Watch the clouds and be ready for any chance of showers. Keep the tarpaulin
handy for catching water. If it is encrusted with dried salt, wash itin seawater. Normally, a small amount of seawater mixed with rain willhardly be noticeable and will not cause any physical reaction. In roughseas you cannot get uncontaminated fresh water.

At night, secure the tarpaulin like a sunshade, and turn up its edges tocollect dew. It is also possible to collect dew along the sides of the raftusing a sponge or cloth. When it rains, drink as much as you can hold.

Solar Still

When solar stills are available, read the instructions and set them upimmediately. Use as many stills as possible, depending on the numberof men in the raft and the amount of sunlight available. Secure solarstills to the raft with care. This type of solar still only works on flat,
calm seas.

Desalting Kits

When desalting kits are available in addition to solar stills, use themonly for immediate water needs or during long overcast periods whenyou cannot use solar stills. In any event, keep desalting kits and emergency
water stores for periods when you cannot use solar stills orcatch rainwater.

Water From Fish

Drink the aqueous fluid found along the spine and in the eyes of largefish. Carefully cut the fish in half to get the fluid along the spine andsuck the eye. If you are so short of water that you need to do this, thendo not drink any of the other body fluids. These other fluids are rich inprotein and fat and will use up more of your reserve water in digestionthan they supply.

Sea Ice

In arctic waters, use old sea ice for water. This ice is bluish, has rounded
comers, and splinters easily. It is nearly free of salt. New ice is gray,

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milky, hard, and salty. Water from icebergs is fresh, but icebergsare dangerous to approach. Use them as a source of water only inemergencies.


Sleep and rest are the best ways of enduring periods of reduced waterand food intake. However, make sure that you have enough shade whennapping during the day. If the sea is rough, tie yourself to the raft, closeany cover, and ride out the storm as best you can. Relax is the keyword—at least try to relax.

Food Procurement

In the open sea, fish will be the main food source. There are some poisonous
and dangerous ocean fish, but, in general, when out of sight ofland, fish are safe to eat. Nearer the shore there are fish that are both
dangerous and poisonous to eat. There are some fish, such as the redsnapper and barracuda, that are normally edible but poisonous whentaken from the waters of atolls and reefs. Flying fish will even jump intoyour raft!

Fish

When fishing, do not handle the fishing line with bare hands and neverwrap it around your hands or tie it to a life raft. The salt that adheres toit can make it a sharp cutting edge, an edge dangerous both to the raftand your hands. Wear gloves, if they are available, or use a cloth to handle
fish and to avoid injury from sharp fins and gill covers.

In warm regions, gut and bleed fish immediately after catching them.
Cut fish that you do not eat immediately into thin, narrow strips and

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hang them to dry. A well-dried fish stays edible for several days. Fishnot cleaned and dried may spoil in half a day. Fish with dark meat arevery prone to decomposition. If you do not eat them all immediately, donot eat any of the leftovers. Use the leftovers for bait.

Never eat fish that have pale, shiny gills, sunken eyes, flabby skin andflesh, or an unpleasant odor. Good fish show the opposite characteristics.
Sea fish have a saltwater or clean fishy odor. Do not confuse eelswith sea snakes that have an obviously scaly body and strongly compressed,
paddle-shaped tail. Both eels and sea snakes are edible, but youmust handle the latter with care because of their poisonous bites. Theheart, blood, intestinal wall, and liver of most fish are edible. Cook the
intestines. Also edible are the partly digested smaller fish that you mayfind in the stomachs of large fish. In addition, sea turtles are edible.

Shark meat is a good source of food whether raw, dried, or cooked.
Shark meat spoils very rapidly due to the high concentration of ureain the blood, therefore, bleed it immediately and soak it in severalchanges of water. People prefer some shark species over others. Consider
them all edible except the Greenland shark whose flesh containshigh quantities of vitamin A. Do not eat the livers, due to high vitaminA content.

Fishing Aids

You can use different materials to make fishing aids as described in thefollowing paragraphs:

Fishing line. Use pieces of tarpaulin or canvas. Unravel the threadsand tie them together in short lengths in groups of three or morethreads. Shoelaces and parachute suspension line also work well.

Fish hooks. No survivor at sea should be without fishing equipment


but if you are, improvise hooks as shown in Chapter 8.
Fish lures. You can fashion lures by attaching a double hook to any
shiny piece of metal.


Grapple. Use grapples to hook seaweed. You may shake crabs,
shrimp, or small fish out of the seaweed. These you may eat or use
for bait. You may eat seaweed itself, but only when you have plenty
of drinking water. Improvise grapples from wood. Use a heavy piece
of wood as the main shaft, and lash three smaller pieces to the shaft
as grapples.


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Bait. You can use small fish as bait for larger ones. Scoop the smallBait. You can use small fish as bait for larger ones. Scoop the small
fish up with a net. If you don’t have a net, make one from cloth ofsome type. Hold the net under the water and scoop upward. Use allthe guts from birds and fish for bait. When using bait, try to keep itmoving in the water to give it the appearance of being alive.

Helpful Fishing Hints

Your fishing should be successful if you remember the following important
hints:

Be extremely careful with fish that have teeth and spines.
Cut a large fish loose rather than risk capsizing the raft. Try to catch
small rather than large fish.


Do not puncture your raft with hooks or other sharp instruments.
Do not fish when large sharks are in the area.
Watch for schools of fish; try to move close to these schools.
Fish at night using a light. The light attracts fish.
In the daytime, shade attracts some fish. You may find them under


your raft.
Improvise a spear by tying a knife to an oar blade. This spear can
help you catch larger fish, but you must get them into the raft


quickly or they will slip off the blade. Also, tie the knife very
securely or you may lose it.
Always take care of your fishing equipment. Dry your fishing lines,


clean and sharpen the hooks, and do not allow the hooks to stick
into the fishing lines.


Birds

As stated in Chapter 8, all birds are edible. Eat any birds you can catch.
Sometimes birds may land on your raft, but usually they are cautious.
You may be able to attract some birds by towing a bright piece of metalbehind the raft. This will bring the bird within shooting range, providedyou have a firearm.

If a bird lands within your reach, you may be able to catch it. If the birdsdo not land close enough or land on the other end of the raft, you maybe able to catch them with a bird noose. Bait the center of the noose
and wait for the bird to land. When the bird’s feet are in the center of
the noose, pull it tight.

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Use all parts of the bird. Use the feathers for insulation, the entrailsand feet for bait, and so on. Use your imagination.

Medical Problems Associated
With Sea Survival

At sea, you may become seasick, get saltwater sores, or face some ofthe same medical problems that occur on land, such as dehydration orsunburn. These problems can become critical if left untreated.

Seasickness

Seasickness is the nausea and vomiting caused by the motion of the raft.
It can result in—
Extreme fluid loss and exhaustion.
Loss of the will to survive.
Others becoming seasick.
Attraction of sharks to the raft.
Unclean conditions.

To treat seasickness—
Wash both the patient and the raft to remove the sight and odor

of vomit.

Keep the patient from eating food until his nausea is gone.

Have the patient lie down and rest.

Give the patient seasickness pills if available. If the patient is unable

to take the pills orally, insert them rectally for absorption by the

body.

Note: Some survivors have said that erecting a canopy or using the horizon asa focal point helped overcome seasickness. Others have said that swimmingalongside the raft for short periods helped, but extreme care must be taken ifswimming.

Saltwater Sores

These sores result from a break in skin exposed to saltwater for an extended
period. The sores may form scabs and pus. Do not open or drain.
Flush the sores with fresh water, if available, and allow to dry. Apply anantiseptic, if available.

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Immersion Rot, Frostbite, and Hypothermia

These problems are similar to those encountered in cold weatherenvironments. Symptoms and treatment are the same as covered inChapter 15.

Blindness/Headache

If flame, smoke, or other contaminants get in the eyes, flush themimmediately with salt water, then with fresh water, if available. Applyointment, if available. Bandage both eyes 18 to 24 hours, or longer ifdamage is severe. If the glare from the sky and water causes your eyesto become bloodshot and inflamed, bandage them lightly. Try to preventthis problem by wearing sunglasses. Improvise sunglasses if necessary.

Constipation

This condition is a common problem on a raft. Do not take a laxative, asthis will cause further dehydration. Exercise as much as possible anddrink an adequate amount of water, if available.

Difficult Urination

This problem is not unusual and is due mainly to dehydration. It is bestnot to treat it, as it could cause further dehydration.

Sunburn

Sunburn is a serious problem in sea survival. Try to prevent sunburn bystaying in shade and keeping your head and skin covered. Use cream orChap Stick from your first aid kit. Remember, reflection from the wateralso causes sunburn.

Sharks

Whether you are in the water or in a boat or raft, you may see manytypes of sea life around you. Some may be more dangerous than others.
Generally, sharks are the greatest danger to you. Other animals such aswhales, porpoises, and stingrays may look dangerous, but really poselittle threat in the open sea.

Of the many hundreds of shark species, only about 20 species are knownto attack man. The most dangerous are the great white shark, the hammerhead,
the make, and the tiger shark. Other sharks known to attackman include the gray, blue, lemon, sand, nurse, bull, and oceanic whitetip sharks. Consider any shark longer than 1 meter dangerous.

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There are sharks in all oceans and seas of the world. While many liveand feed in the depths of the sea, others hunt near the surface. Thesharks living near the surface are the ones you will most likely see.
Their dorsal fins frequently project above the water. Sharks in thetropical and subtropical seas are far more aggressive than those in temperate
waters.

All sharks are basically eating machines. Their normal diet is live animals
of any type, and they will strike at injured or helpless animals.
Sight, smell, or sound may guide them to their prey. Sharks have anacute sense of smell and the smell of blood in the water excites them.
They are also very sensitive to any abnormal vibrations in the water. Thestruggles of a wounded animal or swimmer, underwater explosions, oreven a fish struggling on a fishline will attract a shark.

Sharks can bite from almost any position; they do not have to turnon their side to bite. The jaws of some of the larger sharks are so farforward that they can bite floating objects easily without twisting tothe side.

Sharks may hunt alone, but most reports of attacks cite more than oneshark present. The smaller sharks tend to travel in schools and attack inmass. Whenever one of the sharks finds a victim, the other sharks will
quickly join it. Sharks will eat a wounded shark as quickly as their prey.

Sharks feed at all hours of the day and night. Most reported shark contacts
and attacks were during daylight, and many of these have been inthe late afternoon. Some of the measures that you can take to protectyourself against sharks when you are in the water are—

Stay with other swimmers. A group can maintain a 360-degree watch.

A group can either frighten or fight off sharks better than one man.

Always watch for sharks. Keep all your clothing on, to include your

shoes. Historically, sharks have attacked the unclothed men in groups

first, mainly in the feet. Clothing also protects against abrasions

should the shark brush against you.

Avoid urinating. If you must, only do so in small amounts. Let it

dissipate between discharges. If you must defecate, do so in small

amounts and throw it as far away from you as possible. Do the same

if you must vomit.

If a shark attack is imminent while you are in the water, splash and yelljust enough to keep the shark at bay. Sometimes yelling underwater or

16-28



slapping the water repeatedly will scare the shark away. Conserve yourstrength for fighting in case the shark attacks.

If attacked, kick and strike the shark. Hit the shark on the gills or eyes ifpossible. If you hit the shark on the nose, you may injure your hand if itglances off and hits its teeth.

When you are in a raft and see sharks—

Do not fish. If you have hooked a fish, let it go. Do not clean fish in

the water.

Do not throw garbage overboard.

Do not let your arms, legs, or equipment hang in the water.

Keep quiet and do not move around.

Bury all dead as soon as possible. If there are many sharks in the

area, conduct the burial at night.

When you are in a raft and a shark attack is imminent, hit the sharkwith anything you have, except your hands. You will do more damage toyour hands than the shark. If you strike with an oar, be careful not tolose or break it.

Detecting Land

You should watch carefully for any signs of land. There are many indicators
that land is near.

A fixed cumulus cloud in a clear sky or in a sky where all other cloudsare moving often hovers over or slightly downwind from an island.

In the tropics, the reflection of sunlight from shallow lagoons or shelvesof coral reefs often causes a greenish tint in the sky.

In the arctic, light-colored reflections on clouds often indicate ice fieldsor snow-covered land. These reflections are quite different from thedark gray ones caused by open water.

Deep water is dark green or dark blue. Lighter color indicates shallowwater, which may mean land is near.

At night, or in fog, mist, or rain, you may detect land by odors andsounds. The musty odor of mangrove swamps and mud flats carry a long

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way. You hear the roar of surf long before you see the surf. The continued
cries of seabirds coming from one direction indicate their roostingplace on nearby land.

There usually are more birds near land than over the open sea. The

direction from which flocks fly at dawn and to which they fly at dusk

may indicate the direction of land. During the day, birds are searchingfor food and the direction of flight has no significance.

Mirages occur at any latitude, but they are more likely in the tropics,

especially during the middle of the day. Be careful not to mistake amirage for nearby land. A mirage disappears or its appearance andelevation change when viewed from slightly different heights.

You may be able to detect land by the pattern of the waves (refracted)
as they approach land (Figure 16-20). By traveling with the waves andparallel to the slightly turbulent area marked “X” on the illustration,
you should reach land.

Rafting or Beaching Techniques

Once you have found land, you must get ashore safely. To raft ashore,
you can usually use the one-man raft without danger. However, goingashore in a strong surf is dangerous. Take your time. Select your landing


16-30



point carefully. Try not to land when the sun is low and straight in frontof you. Try to land on the lee side of an island or on a point of landjutting out into the water. Keep your eyes open for gaps in the surf line,
and head for them. Avoid coral reefs and rocky cliffs. There are no coralreefs near the mouths of freshwater streams. Avoid rip currents orstrong tidal currents that may carry you far out to sea. Either signalashore for help or sail around and look for a sloping beach where thesurf is gentle.

If you have to go through the surf to reach shore, take down the mast.
Keep your clothes and shoes on to avoid severe cuts. Adjust and inflateyour life vest. Trail the sea anchor over the stem using as much line asyou have. Use the oars or paddles and constantly adjust the sea anchorto keep a strain on the anchor line. These actions will keep the raftpointed toward shore and prevent the sea from throwing the sternaround and capsizing you. Use the oars or paddles to help ride in onthe seaward side of a large wave.

The surf may be irregular and velocity may vary, so modify your procedure
as conditions demand. A good method of getting through the surfis to have half the men sit on one side of the raft, half on the other,
facing away from each other. When a heavy sea bears down, half shouldrow (pull) toward the sea until the crest passes; then the other halfshould row (pull) toward the shore until the next heavy sea comes along.

Against a strong wind and heavy surf, the raft must have all possiblespeed to pass rapidly through the oncoming crest to avoid being turnedbroadside or thrown end over end. If possible, avoid meeting a largewave at the moment it breaks.

If in a medium surf with no wind or offshore wind, keep the raft frompassing over a wave so rapidly that it drops suddenly after topping thecrest. If the raft turns over in the surf, try to grab hold of it and rideit in.

As the raft nears the beach, ride in on the crest of a large wave. Paddleor row hard and ride in to the beach as far as you can. Do not jump outof the raft until it has grounded, then quickly get out and beach it.

If you have a choice, do not land at night. If you have reason to believethat people live on the shore, lay away from the beach, signal, and waitfor the inhabitants to come out and bring you in.

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If you encounter sea ice, land only on large, stable floes. Avoid icebergsthat may capsize and small floes or those obviously disintegrating. Useoars and hands to keep the raft from rubbing on the edge of the ice.
Take the raft out of the water and store it well back from the floe’s
edge. You may be able to use it for shelter. Keep the raft inflated andready for use. Any floe may break up without warning.

Swimming Ashore

If rafting ashore is not possible and you have to swim, wear your shoesand at least one thickness of clothing. Use the sidestroke or breaststroketo conserve strength.

If the surf is moderate, ride in on the back of a small wave by swimmingforward with it. Dive to a shallow depth to end the ride just before thewave breaks.

In high surf, swim toward shore in the trough between waves. When theseaward wave approaches, face it and submerge. After it passes, worktoward shore in the next trough. If caught in the undertow of a largewave, push off the bottom or swim to the surface and proceed towardshore as above.

If you must land on a rocky shore, look for a place where the waves rushup onto the rocks. Avoid places where the waves explode with a high,
white spray. Swim slowly when making your approach. You will needyour strength to hold on to the rocks. You should be fully clothed andwear shoes to reduce injury.

After selecting your landing point, advance behind a large wave into thebreakers. Face toward shore and take a sitting position with your feet infront, 60 to 90 centimeters (2 or 3 feet) lower than your head. This position
will let your feet absorb the shock when you land or strike submerged
boulders or reefs. If you do not reach shore behind the waveyou picked, swim with your hands only. As the next wave approaches,
take a sitting position with your feet forward. Repeat the procedure untilyou land.

Water is quieter in the lee of a heavy growth of seaweed. Take advantage
of such growth. Do not swim through the seaweed; crawl over thetop by grasping the vegetation with overhand movements.

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Cross a rocky or coral reef as you would land on a rocky shore. Keepyour feet close together and your knees slightly bent in a relaxed sittingposture to cushion the blows against the coral.

Pickup or Rescue

On sighting rescue craft approaching for pickup (boat, ship, conventionalaircraft, or helicopter), quickly clear any lines (fishing lines, desaltingkit lines) or other gear that could cause entanglement during rescue.
Secure all loose items in the raft. Take down canopies and sails toensure a safer pickup. After securing all items, put on your helmet, ifavailable. Fully inflate your life preserver. Remain in the raft, unlessotherwise instructed, and remove all equipment except the preservers. Ifpossible, you will receive help from rescue personnel lowered into thewater. Remember, follow all instructions given by the rescue personnel.

If the helicopter recovery is unassisted, do the following before pickup:

Secure all the loose equipment in the raft, accessory bag, or in

pockets.

Deploy the sea anchor, stability bags, and accessory bag.

Partially deflate the raft and fill it with water.

Unsnap the survival kit container from the parachute harness.

Grasp the raft handhold and roll out of the raft.

Allow the recovery device or the cable to ground out on the water’s

surface.

Maintain the handhold until the recovery device is in your other

hand.

Mount the recovery device, avoiding entanglement with the raft.

Signal the hoist operator for pickup.

SEASHORES

Search planes or ships do not always spot a drifting raft or swimmer.
You may have to land along the coast before being rescued. Survivingalong the seashore is different from open sea survival. Food and waterare more abundant and shelter is obviously easier to locate and

construct.

If you are in friendly territory and decide to travel, it is better to movealong the coast than to go inland. Do not leave the coast except to avoid

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obstacles (swamps and cliffs) or unless you find a trail that you knowleads to human habitation.

In time of war, remember that the enemy patrols most coastlines. Thesepatrols may cause problems for you if you land on a hostile shore. Youwill have extremely limited travel options in this situation. Avoid all contact
with other humans, and make every effort to cover all tracks youleave on the shore.

Special Health Hazards

Coral, poisonous and aggressive fish, crocodiles, sea urchins, sea biscuits,
sponges, anemones, and tides and undertow pose special health hazards.

Coral

Coral, dead or alive, can inflict painful cuts. There are hundreds ofwater hazards that can cause deep puncture wounds, severe bleeding,
and the danger of infection. Clean all coral cuts thoroughly. Do notuse iodine to disinfect any coral cuts. Some coral polyps feed on iodineand may grow inside your flesh if you use iodine.

Poisonous Fish

Many reef fish have toxic flesh. For some species, the flesh is alwayspoisonous, for other species, only at certain times of the year. The poisons
are present in all parts of the fish, but especially in the liver, intestines,
and eggs.

Fish toxins are water soluble—no amount of cooking will neutralizethem. They are tasteless, therefore the standard edibility tests are useless.
Birds are least susceptible to the poisons. Therefore, do not thinkthat because a bird can eat a fish, it is a safe species for you to eat.

The toxins will produce a numbness of the lips, tongue, toes, and tipsof the fingers, severe itching, and a clear reversal of temperature sensations.
Cold items appear hot and hot items cold. There will probably alsobe nausea, vomiting, loss of speech, dizziness, and a paralysis that eventually
brings death.

In addition to fish with poisonous flesh, there are those that are dangerous
to touch. Many stingrays have a poisonous barb in their tail. Thereare also species that can deliver an electric shock. Some reef fish, such

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as stonefish and toadfish, have venomous spines that can cause verypainful although seldom fatal injuries. The venom from these spinescauses a burning sensation or even an agonizing pain that is out ofproportion to the apparent severity of the wound. Jellyfish, while notusually fatal, can inflict a very painful sting if it touches you with itstentacles. See Chapter 11 and Appendix F for details on particularlydangerous fish of the sea and seashore.

Aggressive Fish

You should also avoid some ferocious fish. The bold and inquisitivebarracuda has attacked men wearing shiny objects. It may charge lightsor shiny objects at night. The sea bass, which can grow to 1.7 meters, isanother fish to avoid. The moray eel, which has many sharp teeth andgrows to 1.5 meters, can also be aggressive if disturbed.

Sea Snakes

Sea snakes are venomous and sometimes found in mid ocean. They areunlikely to bite unless provoked. Avoid them.

Crocodiles

Crocodiles inhabit tropical saltwater bays and mangrove-bordered estuaries
and range up to 65 kilometers into the open sea. Few remain nearinhabited areas. You commonly find crocodiles in the remote areas ofthe East Indies and Southeast Asia. Consider specimens over 1 meterlong dangerous, especially females guarding their nests. Crocodile meatis an excellent source of food when available.

Sea Urchins, Sea Biscuits, Sponges, and Anemones

These animals can cause extreme, though seldom fatal, pain. Usuallyfound in tropical shallow water near coral formations, sea urchinsresemble small, round porcupines. If stepped on, they slip fine needlesof lime or silica into the skin, where they break off and fester. If possible,
remove the spines and treat the injury for infection. The otheranimals mentioned inflict injury similarly.

Tides and Undertow

These are another hazard to contend with. If caught in a large wave’sundertow, push off the bottom or swim to the surface and proceedshoreward in a trough between waves. Do not fight against the pull ofthe undertow. Swim with it or perpendicular to it until it loses strength,
then swim for shore.

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Food

Obtaining food along a seashore should not present a problem. Thereare many types of seaweed and other plants you can easily find and eat.
See Chapter 9 and Appendix B for a discussion of these plants.

There is a great variety of animal life that can supply your need for foodin this type of survival situation.

Mollusks

Mussels, limpets, clams, sea snails, octopuses, squids, and sea slugsare all edible. Shellfish will usually supply most of the protein eatenby coastal survivors. Avoid the blue-ringed octopus and cone shells(described in Chapter 11 and Appendix F). Also beware of “red tides”
that make mollusks poisonous. Apply the edibility test on each speciesbefore eating.

Worms

Coastal worms are generally edible, but it is better to use them for fishbait. Avoid bristle worms that look like fuzzy caterpillars. Also avoidtubeworms that have sharp-edged tubes. Arrowworms, alias amphioxus,
are not true worms. You find them in the sand and are excellent either
fresh or dried.

Crabs, Lobsters, and Barnacles

These animals are seldom dangerous to man and are an excellent foodsource. The pincers of larger crabs or lobsters can crush a man’s finger.
Many species have spines on their shells, making it preferable to weargloves when catching them. Barnacles can cause scrapes or cuts and aredifficult to detach from their anchor, but the larger species are an excellent
food source.

Sea Urchins

These are common and can cause painful injuries when stepped on ortouched. They are also a good source of food. Handle them with gloves,
and remove all spines.

Sea Cucumbers

This animal is an important food source in the Indo-Pacific regions. Usethem whole after evisceration or remove the five muscular strips thatrun the length of its body. Eat them smoked, pickled, or cooked.

16-36



EXPEDIENT
WATER CROSSINGS



In a survival situation, you may have to cross a water obstacle.
It may be in the form of a river, a stream, a lake, a
bog, quicksand, quagmire, or muskeg. Even in the desert,
flash floods occur, making streams an obstacle. Whatever
it is, you need to know how to cross it safely.

RIVERS AND STREAMS

You can apply almost every description to rivers and streams. They maybe shallow or deep, slow or fast moving, narrow or wide. Before you tryto cross a river or stream, develop a good plan.

Your first step is to look for a high place from which you can get a goodview of the river or stream. From this place, you can look for a placeto cross. If there is no high place, climb a tree. Good crossing locationsinclude—

17-1



A level stretch where it breaks into several channels. Two or three

narrow channels are usually easier to cross than a wide river.
A shallow bank or sandbar. If possible, select a point upstream fromthe bank or sandbar so that the current will carry you to it if you loseyour footing.

A course across the river that leads downstream so that you will crossthe current at about a 45-degree angle.

The following areas possess potential hazards; avoid them, if possible:

Obstacles on the opposite side of the river that might hinder your travel.

Try to select the spot from which travel will be the safest and easiest.

A ledge of rocks that crosses the river. This often indicates dangerousrapids or canyons.
A deep or rapid waterfall or a deep channel. Never try to ford a stream

directly above or even close to such hazards.
Rocky places. You may sustain serious injuries from slipping or falling
on rocks. Usually, submerged rocks are very slick, making balance


extremely difficult. An occasional rock that breaks the current, however,
may help you.
An estuary of a river. An estuary is normally wide, has strong currents,


and is subject to tides. These tides can influence some rivers many kilometers
from their mouths. Go back upstream to an easier crossing site.
Eddies. An eddy can produce a powerful backward pull downstream
of the obstruction causing the eddy and pull you under the surface.


The depth of a fordable river or stream is no deterrent if you can keepyour footing. In fact, deep water sometimes runs more slowly and istherefore safer than fast-moving shallow water. You can always dry yourclothes later, or if necessary, you can make a raft to carry your clothingand equipment across the river.

You must not try to swim or wade across a stream or river when thewater is at very low temperatures. This swim could be fatal. Try to makea raft of some type. Wade across if you can get only your feet wet. Drythem vigorously as soon as you reach the other bank.

RAPIDS

If necessary, you can safely cross a deep, swift river or rapids. To swimacross a deep, swift river, swim with the current, never fight it. Try to

17-2



keep your body horizontal to the water. This will reduce the danger ofbeing pulled under.

In fast, shallow rapids, lie on your back, feet pointing downstream, finning
your hands alongside your hips. This action will increase buoyancyand help you steer away from obstacles. Keep your feet up to avoid getting
them bruised or caught by rocks.

In deep rapids, lie on your stomach, head downstream, angling towardthe shore whenever you can. Watch for obstacles and be careful of backwater
eddies and converging currents, as they often contain dangerousswirls. Converging currents occur where new watercourses enter theriver or where water has been diverted around large obstacles such assmall islands.

To ford a swift, treacherous stream, apply the following steps:
Remove your pants and shirt to lessen the water’s pull on you. Keep

your footgear on to protect your feet and ankles from rocks. It willalso provide you with firmer footing.
Tie your pants and other articles to the top of your rucksack or in a

bundle, if you have no pack. This way, if you have to release yourequipment, all your articles will be together. It is easier to find onelarge pack than to find several small items.

Carry your pack well up on your shoulders and be sure you can easilyremove it, if necessary. Not being able to get a pack off quicklyenough can drag even the strongest swimmers under.

Find a strong pole about 7.5 centimeters in diameter and 2.1 to 2.4meters long to help you ford the stream. Grasp the pole and plant itfirmly on your upstream side to break the current. Plant your feetfirmly with each step, and move the pole forward a little downstreamfrom its previous position, but still upstream from you. With yournext step, place your foot below the pole. Keep the pole well slantedso that the force of the current keeps the pole against your shoulder(Figure 17-1).

Cross the stream so that you will cross the downstream current at a45-degree angle.

Using this method, you can safely cross currents usually too strongfor one person to stand against. Do not concern yourself about yourpack’s weight, as the weight will help rather than hinder you in fordingthe stream.

17-3



If there are other people with you, cross the stream together. Ensurethat everyone has prepared their pack and clothing as outlined above.
Position the heaviest person on the downstream end of the pole and thelightest on the upstream end. In using this method, the upstream personbreaks the current, and those below can move with relative ease in the
eddy formed by the upstream person. If the upstream person gets temporarily
swept off his feet, the others can hold steady while he regainshis footing (Figure 17-2).


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If you have three or more people and a rope available, you can use thetechnique shown in Figure 17-3 to cross the stream. The length of therope must be three times the width of the stream.


17-5



RAFTS


If you have two ponchos, you can construct a brush raft or an Australianponcho raft. With either of these rafts, you can safely float your equipment
across a slow-moving stream or river.

Brush Raft

The brush raft, if properly constructed, will support about 115 kilograms.
To construct it, use ponchos, fresh green brush, two small saplings, andrope or vine as follows (Figure 17-4)

Push the hood of each poncho to the inner side and tightly tie off the


necks using the drawstrings.
Attach the ropes or vines at the corner and side grommets of each
poncho. Make sure they are long enough to cross to and tie with the
others attached at the opposite corner or side.


Spread one poncho on the ground with the inner side up. Pile fresh,
green brush (no thick branches) on the poncho until the brush stack
is about 45 centimeters high. Pull the drawstring up through the
center of the brush stack.



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Make an X-frame from two small saplings and place it on top ofthe brush stack. Tie the X-frame securely in place with the ponchodrawstring.

Pile another 45 centimeters of brush on top of the X-frame, thencompress the brush slightly.
Pull the poncho sides up around the brush and, using the ropes orvines attached to the comer or side grommets, tie them diagonallyfrom comer to corner and from side to side.

Spread the second poncho, inner side up, next to the brush bundle.
Roll the brush bundle onto the second poncho so that the tied sideis down. Tie the second poncho around the brush bundle in thesame manner as you tied the first poncho around the brush.
Place it in the water with the tied side of the second ponchofacing up.

Australian Poncho Raft

If you do not have time to gather brush for a brush raft, you can makean Australian poncho raft. This raft, although more waterproof than theponcho brush raft, will only float about 35 kilograms of equipment. Toconstruct this raft, use two ponchos, two rucksacks, two 1.2-meter polesor branches, and ropes, vines, bootlaces, or comparable material asfollows (Figure 17-5):

Push the hood of each poncho to the inner side and tightly tie off the


necks using the drawstrings.
Spread one poncho on the ground with the inner side up. Place and
center the two 1.2-meter poles on the poncho about 45 centimeters
apart.
Place your rucksacks or packs or other equipment between the poles.
AlSO place other items that you want to keep dry between the poles.
Snap the poncho sides together.


Use your buddy’s help to complete the raft. Hold the snapped portion
of the poncho in the air and roll it tightly down to the equipment.
Make sure you roll the full width of the poncho.


Twist the ends of the roll to form pigtails in opposite directions. Fold
the pigtails over the bundle and tie them securely in place using
ropes, bootlaces, or vines.


Spread the second poncho on the ground, inner side up. If you need
more buoyancy, place some fresh green brush on this poncho.


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Place the equipment bundle, tied side down, on the center of thesecond poncho. Wrap the second poncho around the equipmentbundle following the same procedure you used for wrapping theequipment in the first poncho.

Tie ropes, bootlaces, vines, or other binding material around the raftabout 30 centimeters from the end of each pigtail. Place and secureweapons on top of the raft.

Tie one end of a rope to an empty canteen and the other end to theraft. This will help you to tow the raft.

Poncho Donut Raft

Another type of raft is the poncho donut raft. It takes more time toconstruct than the brush raft or Australian poncho raft, but it is effective.
To construct it, use one poncho, small saplings, willow or vines, andrope, bootlaces, or other binding material (Figure 17-6) as follows:

Make a framework circle by placing several stakes in the ground that


roughly outline an inner and outer circle.
Using young saplings, willow, or vines, construct a donut ring within
the circles of stakes.


Wrap several pieces of cordage around the donut ring about 30 to 60
centimeters apart and tie them securely.



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Push the poncho’s hood to the inner side and tightly tie off the neck

using the drawstring. Place the poncho on the ground, inner side up.

Place the donut ring on the center of the poncho. Wrap the poncho

up and over the donut ring and tie off each grommet on the poncho

to the ring.

Tie one end of a rope to an empty canteen and the other end to the

raft. This rope will help you to tow the raft.

When launching any of the above rafts, take care not to puncture or tear itby dragging it on the ground. Before you start to cross the river or stream,
let the raft lay on the water a few minutes to ensure that it floats.

If the river is too deep to ford, push the raft in front of you while youare swimming. The design of the above rafts does not allow them tocarry a person’s full body weight. Use them as a float to get you andyour equipment safely across the river or stream.

Be sure to check the water temperature before trying to cross a river orwater obstacle. If the water is extremely cold and you are unable to finda shallow fording place in the river, do not try to ford it. Devise othermeans for crossing. For instance, you might improvise a bridge by fellinga tree over the river. Or you might build a raft large enough to carry youand your equipment. For-this, however, you will need an axe, a knife, arope or vines, and time.

Log Raft

You can make a raft using any dry, dead, standing trees for logs. However,
spruce trees found in polar and subpolar regions make the best


17-9



rafts. A simple method for making a raft is to use pressure bars lashedsecurely at each end of the raft to hold the logs together (Figure 17-7).

FLOTATION DEVICES

If the water is warm enough for swimming and you do not have the time

or materials to construct one of the poncho-type rafts, you can use vari


ous flotation devices to negotiate the water obstacle. Some items you

can use for flotation devices are—
Trousers. Knot each trouser leg at the bottom and close the fly. Withboth hands, grasp the waistband at the sides and swing the trousersin the air to trap air in each leg. Quickly press the sides of the waistband
together and hold it underwater so that the air will not escape.
You now have water wings to keep you afloat as you cross the bodyof water.

Note: Wet the trousers before inflating to trap the air better You may have

to reinflate the trousers several times when crossing a large body of water.
Empty containers. Lash together her empty gas cans, water jugs, ammocans, boxes, or other items that will trap or hold air. Use them aswater wings. Use this type of flotation device only in a slow-movingriver or stream.

Plastic bags and ponchos. Fill two or more plastic bags with air andsecure them together at the opening. Use your poncho and roll greenvegetation tightly inside it so that you have a roll at least 20 centimeters
in diameter. Tie the ends of the roll securely. You can wear it


17-10



around your waist or across one shoulder and under the opposite
arm.
Logs. Use a stranded drift log if one is available, or find a log nearthe water to use as a float. Be sure to test the log before starting tocross. Some tree logs, palm for example, will sink even when thewood is dead. Another method is to tie two logs about 60 centimetersapart. Sit between the logs with your back against one and your legsover the other (Figure 17-8).

Cattails. Gather stalks of cattails and tie them in a bundle 25 centimeters
or more in diameter. The many air cells in each stalk cause astalk to float until it rots. Test the cattail bundle to be sure it will
support your weight before trying to cross a body of water.

There are many other flotation devices that you can devise by using someimagination. Just make sure to test the device before trying to use it.

OTHER WATER OBSTACLES

Other water obstacles that you may face are bogs, quagmire, muskeg,
or quicksand. Do not try to walk across these. Trying to lift your feetwhile standing upright will make you sink deeper. Try to bypass theseobstacles. If you are unable to bypass them, you may be able to bridgethem using logs, branches, or foliage.

A way to cross a bog is to lie face down, with your arms and legs spread.
Use a flotation device or form pockets of air in your clothing. Swim or pullyour way across moving slowly and trying to keep your body horizontal.


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In swamps, the areas that have vegetation are usually firm enough tosupport your weight. However, vegetation will usually not be present inopen mud or water areas. If you are an average swimmer, however, youshould have no problem swimming, crawling, or pulling your waythrough miles of bog or swamp.

Quicksand is a mixture of sand and water that forms a shifting mass.
It yields easily to pressure and sucks down and engulfs objects restingon its surface. It varies in depth and is usually localized. Quicksandcommonly occurs on flat shores, in silt-choked rivers with shiftingwatercourses, and near the mouths of large rivers. If you are uncertainwhether a sandy area is quicksand, toss a small stone on it. The stonewill sink in quicksand. Although quicksand has more suction than mudor muck, you can cross it just as you would cross a bog. Lie face down,
spread your arms and legs, and move slowly across.

VEGETATION OBSTACLES

Some water areas you must cross may have underwater and floatingplants that will make swimming difficult. However, you can swimthrough relatively dense vegetation if you remain calm and do not thrashabout. Stay as near the surface as possible and use the breaststroke withshallow leg and arm motion. Remove the plants around you as youwould clothing. When you get tired, float or swim on your back untilyou have rested enough to continue with the breaststroke.

The mangrove swamp is another type of obstacle that occurs along tropical
coastlines. Mangrove trees or shrubs throw out many prop roots thatform dense masses. To get through a mangrove swamp, wait for low tide.
If you are on the inland side, look for a narrow grove of trees and workyour way seaward through these. You can also try to find the bed of awaterway or creek through the trees and follow it to the sea. If you areon the seaward side, work inland along streams or channels. Be on thelookout for crocodiles that you find along channels and in shallow water.
If there are any near you, leave the water and scramble over the mangrove
roots. While crossing a mangrove swamp, it is possible to gatherfood from tidal pools or tree roots.

To cross a large swamp area, construct some type of raft.

17-12


FIELD-EXPEDIENT
DIRECTION FINDING



In a survival situation, you will be extremely fortunate if
you happen to have a map and compass. If you do have
these two pieces of equipment, you will most likely be able
to move toward help. If you are not proficient in using
a map and compass, you must take the steps to gain
this skill.

There are several methods by which you can determine
direction by using the sun and the stars. These methods,
however, will give you only a general direction. You can
come up with a more nearly true direction if you know the
terrain of the territory or country.

You must learn all you can about the terrain of the country
or territory to which you or your unit may be sent,
especially any prominent features or landmarks. This

18-1



knowledge of the terrain together with using the methods
explained below will let you come up with fairly true directions
to help you navigate.

USING THE SUN
AND SHADOWS


The earth’s relationship to the sun can help you to determine directionon earth. The sun always rises in the east and sets in the west, but notexactly due east or due west. There is also some seasonal variation. Inthe northern hemisphere, the sun will be due south when at its highestpoint in the sky, or when an object casts no appreciable shadow. In thesouthern hemisphere, this same noonday sun will mark due north. In thenorthern hemisphere, shadows will move clockwise. Shadows will movecounterclockwise in the southern hemisphere. With practice, you can useshadows to determine both direction and time of day. The shadow methods
used for direction finding are the shadow-tip and watch methods.

Shadow-Tip Methods

In the first shadow-tip method, find a straight stick 1 meter long, and alevel spot free of brush on which the stick will cast a definite shadow.
This method is simple and accurate and consists of four steps:

Step 1. Place the stick or branch into the ground at a level spot
where it will east a distinctive shadow. Mark the shadow’s tip with
a stone, twig, or other means. This first shadow mark is always
west —everywhere on earth.


Step 2. Wait 10 to 15 minutes until the shadow tip moves a few
centimeters. Mark the shadow tip’s new position in the same way
as the first.


Step 3. Draw a straight line through the two marks to obtain an


approximate east-west line.
Step 4. Stand with the first mark (west) to your left and the second
mark to your right-you are now facing north. This fact is true
everywhere on earth.


An alternate method is more accurate but requires more time. Set upyour shadow stick and mark the first shadow in the morning. Use a pieceof string to draw a clean arc through this mark and around the stick. At

18-2



midday, the shadow will shrink and disappear. In the afternoon, it willlengthen again and at the point where it touches the arc, make a secondmark. Draw a line through the two marks to get an accurate east-westline (see Figure 18-1).


18-3



The Watch Method

You can also determine direction using a common or analog watch—onethat has hands. The direction will be accurate if you are using true localtime, without any changes for daylight savings time. Remember, the further
you are from the equator, the more accurate this method will be. Ifyou only have a digital watch, you can overcome this obstacle. Quicklydraw a watch on a circle of paper with the correct time on it and use itto determine your direction at that time.

In the northern hemisphere, hold the watch horizontal and point thehour hand at the sun. Bisect the angle between the hour hand and the12 o’clock mark to get the north-south line (Figure 18-2). If there is anydoubt as to which end of the line is north, remember that the sun risesin the east, sets in the west, and is due south at noon. The sun is in the
east before noon and in the west after noon.

Note: If your watch is set on daylight savings time, use the midway pointbetween the hour hand and 1 o'clock to determine the north-south line.

In the southern hemisphere, point the watch’s 12 o’clock mark towardthe sun and a midpoint halfway between 12 and the hour hand will giveyou the north-south line (Figure 18-2).


18-4



USING THE MOON


Because the moon has no light of its own, we can only see it when itreflects the sun’s light. As it orbits the earth on its 28-day circuit, theshape of the reflected light varies according to its position. We say thereis a new moon or no moon when it is on the opposite side of the earthfrom the sun. Then, as it moves away from the earth’s shadow, it beginsto reflect light from its right side and waxes to become a full moon before
waning, or losing shape, to appear as a sliver on the left side. Youcan use this information to identify direction.

If the moon rises before the sun has set, the illuminated side will be the
west. If the moon rises after midnight, the illuminated side will be theeast. This obvious discovery provides us with a rough east-west referenceduring the night.

USING THE STARS

Your location in the Northern or Southern Hemisphere determineswhich constellation you use to determine your north or south direction.

The Northern Sky

The main constellations to learn are the Ursa Major, also known as theBig Dipper or the Plow, and Cassiopeia (Figure 18-3). Neither of theseconstellations ever sets. They are always visible on a clear night. Usethem to locate Polaris, also known as the polestar or the North Star.
The North Star forms part of the Little Dipper handle and can be confused
with the Big Dipper. Prevent confusion by using both the BigDipper and Cassiopeia together. The Big Dipper and Cassiopeia arealways directly opposite each. other and rotate counterclockwise aroundPolaris, with Polaris in the center. The Big Dipper is a seven star constellation
in the shape of a dipper. The two stars forming the outer lipof this dipper are the “pointer stars” because they point to the NorthStar. Mentally draw a line from the outer bottom star to the outer topstar of the Big Dipper’s bucket. Extend this line about five times thedistance between the pointer stars. You will find the North Star along

this line.

Cassiopeia has five stars that form a shape like a “W” on its side. TheNorth Star is straight out from Cassiopeia’s center star.

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After locating the North Star, locate the North Pole or true north bydrawing an imaginary line directly to the earth.

The Southern Sky

Because there is no star bright enough to be easily recognized near thesouth celestial pole, a constellation known as the Southern Cross is usedas a signpost to the South (Figure 18-4). The Southern Cross or Crux
has five stars. Its four brightest stars form a cross that tilts to one side.
The two stars that make up the cross's long axis are the pointer stars.
To determine south, imagine a distance five times the distance betweenThese stars and the point where this imaginary line ends is in the generaldirection of south. Look down to the horizon from this imaginary pointand select a landmark to steer by. In a static survival situation, you canfix this location in daylight if you drive stakes in the ground at night topoint the way.


18-6



MAKING IMPROVISED COMPASSES


You can construct improvised compasses using a piece of ferrous metalthat can be needle shaped or a flat double-edged razor blade and a pieceof nonmetallic string or long hair from which to suspend it. You canmagnetize or polarize the metal by slowly stroking it in one directionon a piece of silk or carefully through your hair using deliberate strokes.
You can also polarize metal by stroking it repeatedly at one end with amagnet. Always rub in one direction only. If you have a battery andsome electric wire, you can polarize the metal electrically. The wireshould be insulated. If not insulated, wrap the metal object in a single,
thin strip of paper to prevent contact. The battery must be a minimumof 2 volts. Form a coil with the electric wire and touch its ends to the
battery’s terminals. Repeatedly insert one end of the metal object inand out of the coil. The needle will become an electromagnet. Whensuspended from a piece of nonmetallic string, or floated on a small pieceof wood in water, it will align itself with a north-south line.


18-7



You can construct a more elaborate improvised compass using a sewingneedle or thin metallic object, a nonmetallic container (for example, aplastic dip container), its lid with the center cut out and waterproofed,
and the silver tip from a pen. To construct this compass, take an ordinary
sewing needle and break in half. One half will form your directionpointer and the other will act as the pivot point. Push the portion usedas the pivot point through the bottom center of your container; this portion
should be flush on the bottom and not interfere with the lid. Attach
the center of the other portion (the pointer) of the needle on the pen’ssilver tip using glue, tree sap, or melted plastic. Magnetize one end ofthe pointer and rest it on the pivot point.

OTHER MEANS
OF DETERMINING DIRECTION


The old saying about using moss on a tree to indicate north is notaccurate because moss grows completely around some trees. Actually,
growth is more lush on the side of the tree facing the south in theNorthern Hemisphere and vice versa in the Southern Hemisphere. Ifthere are several felled trees around for comparison, look at the stumps.
Growth is more vigorous on the side toward the equator and the treegrowth rings will be more widely spaced. On the other hand, the treegrowth rings will be closer together on the side toward the poles.

Wind direction may be helpful in some instances where there are prevailing
directions and you know what they are.

Recognizing the differences between vegetation and moisture patternson north- and south-facing slopes can aid in determining direction. Inthe northern hemisphere, north-facing slopes receive less sun thansouth-facing slopes and are therefore cooler and damper. In the summer,
north-facing slopes retain patches of snow. In the winter, the treesand open areas on south-facing slopes are the first to lose their snow,
and ground snowpack is shallower.

18-8



SIGNALING
TECHNIQUES



One of your first concerns when you find yourself in a sur


vival situation is to communicate with your friends or al


lies. Generally, communication is the giving and receiving

of information. As a survivor, you must get your rescuer’s

attention first, and second, send a message your rescuer

understands. Some attention-getters are man-made geo


metric patterns such as straight lines, circles, triangles, or

X’s displayed in uninhabited areas; a large fire or flash of

light; a large, bright object moving slowly; or contrast,

whether from color or shadows. The type of signal used will

depend on your environment and the enemy situation.

APPLICATION

If in a noncombat situation, you need to find the largest available clearand flat area on the highest possible terrain. Use as obvious a signal as you

19-1



can create. On the other hand, you will have to be more discreet incombat situations. You do not want to signal and attract the enemy. Pickan area that is visible from the air, but ensure there are hiding placesnearby. Try to have a hill or other object between the signal site and theenemy to mask your signal from the enemy. Perform a thorough reconnaissance
of the area to ensure there are no enemy forces nearby.

Whatever signaling technique or device you plan to use, know how touse it and be ready to put it into operation on short notice. If possible,
avoid using signals or signaling techniques that can physically endangeryou. Keep in mind that signals to your friends may alert the enemy ofyour presence and location. Before signaling, carefully weigh your rescuechances by friends against the danger of capture by the enemy.

A radio is probably the surest and quickest way to let others know whereyou are and to let you receive their messages. Become familiar with theradios in your unit. Learn how to operate them and how to send andreceive messages.

You will find descriptions of other signaling techniques, devices, andarticles you can use. Learn how to use them. Think of ways in which youcan adapt or change them for different environments. Practice usingthese signaling techniques, devices, and articles before you need them.
Planned, prearranged signaling techniques may improve your chanceof rescue.

MEANS FOR SIGNALING

There are two main ways to get attention or to communicate— visualand audio. The means you use will depend on your situation and thematerial you have available. Whatever the means, always have visualand audio signals ready for use.

Visual Signals

These signals are materials or equipment you use to make your presenceknown to rescuers.

Fire

During darkness, fire is the most effective visual means for signaling.
Build three fires in a triangle (the international distress signal) or in a

19-2



straight line with about 25 meters between the fires. Build them as soonas time and the situation permit and protect them until you need them.
If you are alone, maintaining three fires may be difficult. If so, maintainone signal fire.

When constructing signal fires, consider your geographic location. Ifin a jungle, find a natural clearing or the edge of a stream where youcan build fires that the jungle foliage will not hide. You may even haveto clear an area. If in a snow-covered area, you may have to clear theground of snow or make a platform on which to build the fire so thatmelting snow will not extinguish it.

A burning tree (tree torch) is another way to attract attention (Figure19-1). You can set pitch-bearing trees afire, even when green. Youcan get other types of trees to burn by placing dry wood in the lowerbranches and igniting it so that the flames flare up and ignite thefoliage. Before the primary tree is consumed, cut and add more smallgreen trees to the fire to produce more smoke. Always select an isolatedtree so that you do not start a forest fire and endanger yourself.


19-3



Smoke

During daylight, build a smoke generator and use smoke to gain attention
(Figure 19-2). The international distress signal is three columnsof smoke. Try to create a color of smoke that contrasts with the background;
dark smoke against a light background and vice versa. If youpractically smother a large fire with green leaves, moss, or a little water,
the fire will produce white smoke. If you add rubber or oil-soaked ragsto a fire, you will get black smoke.


19-4



In a desert environment, smoke hangs close to the ground, but a pilotcan spot it in open desert terrain.

Smoke signals are effective only on comparatively calm, clear days. Highwinds, rain, or snow disperse smoke, lessening its chances of being seen.

Smoke Grenades

If you have smoke grenades with you, use them in the same patternas described for fires. Keep them dry so that they will work when youneed them. Take care not to ignite the vegetation in the area whenyou use them.

Pen Flares

These flares are part of an aviator’s survival vest. The device consists ofa pen-shaped gun with a flare attached by a nylon cord. When fired, thepen flare sounds like a pistol shot and fires the flare about 150 metershigh. It is about 3 centimeters in diameter.

To have the pen flare ready for immediate use, take it out of its wrapper,
attach the flare, leave the gun uncocked, and wear it on a cord orchain around your neck. Be ready to fire it in front of search aircraft andbe ready with a secondary signal. Also, be ready to take cover in case thepilot mistakes the flare for enemy fire.

Tracer Ammunition

You may use rifle or pistol tracer ammunition to signal search aircraft.
Do not fire the ammunition in front of the aircraft. As with pen flares,
be ready to take cover if the pilot mistakes your tracers for enemy fire.

Star Clusters

Red is the international distress color; therefore, use a red star cluster
whenever possible. Any color, however, will let your rescuers knowwhere you are. Star clusters reach a height of 200 to 215 meters, burnan average of 6 to 10 seconds, and descend at a rate of 14 metersper second.

Star Parachute Flares

These flares reach a height of 200 to 215 meters and descend at a rateof 2.1 meters per second. The M126 (red) burns about 50 seconds andthe M127 (white) about 25 seconds. At night you can see these flares at48 to 56 kilometers.

19-5



Mirrors or Shiny Objects

On a sunny day, a mirror is your best signaling device. If you don’t havea mirror, polish your canteen cup, your belt buckle, or a similar objectthat will reflect the sun’s rays. Direct the flashes in one area so thatthey are secure from enemy observation. Practice using a mirror or shinyobject for signaling now; do not wait until you need it. If you have anMK-3 signal mirror, follow the instructions on its back (Figure 19-3).

Wear the signal mirror on a cord or chain around your neck so that it isready for immediate use. However, be sure the glass side is against yourbody so that it will not flash; the enemy can see the flash.


19-6



CAUTION

Do not flash a signal mirror rapidly because a pilot may mistake the flashes

for enemy fire. Do not direct the beam in the aircraft’s cockpit for more than

a few seconds as it may blind the pilot.

Haze, ground fog, and mirages may make it hard for a pilot to spot signals
from a flashing object. So, if possible, get to the highest point inyour area when signaling. If you can’t determine the aircraft’s location,
flash your signal in the direction of the aircraft noise.

Note: Pilots have reported seeing mirror flashes up to 160 kilometers awayunder ideal conditions.

Figures 19-4 and 19-5 show methods of aiming a signal mirror forsignaling.

Flashlight or Strobe Light

At night you can use a flashlight or a strobe light to send an SOS to anaircraft. When using a strobe light, take care to prevent the pilot frommistaking it for incoming ground fire. The strobe light flashes 60 timesper minute. Some strobe lights have infrared covers and lenses. Blueflash collimators are also available for strobe lights.


19-7



VS-17 Panel

During daylight you can use a VS-17 panel to signal. Place the orangeside up as it is easier to see from the air than the violet side. Flashingthe panel will make it easier for the aircrew to spot. You can use anybright orange or violet cloth as a substitute for the VS-17.

Clothing

Spreading clothing on the ground or in the top of a tree is another wayto signal. Select articles whose color will contrast with the natural surroundings.
Arrange them in a large geometric pattern to make themmore likely to attract attention.

Natural Material

If you lack other means, you can use natural materials to form a symbolor message that can be seen from the air. Build mounds that cast shadows;
you can use brush, foliage of any type, rocks, or snow blocks.

In snow-covered areas, tramp the snow to form letters or symbols andfill the depression with contrasting material (twigs or branches). Insand, use boulders, vegetation, or seaweed to form a symbol or message.
In brush-covered areas, cut out patterns in the vegetation or sear theground. In tundra, dig trenches or turn the sod upside down.

In any terrain, use contrasting materials that will make the symbolsvisible to the aircrews.


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Sea Dye Markers

All Army aircraft involved in operations near or over water will normallycarry a water survival kit that contains sea dye markers. If you are in awater survival situation, use sea dye markers during daylight to indicateyour location. These spots of dye stay conspicuous for about 3 hours, except
in very rough seas. Use them only if you are in a friendly area. Keepthe markers wrapped until you are ready to use them. Use them onlywhen you hear or sight an aircraft. Sea dye markers are also very effective
on snow-covered ground; use them to write distress code letters.

Audio Signals

Radios, whistles, and gunshots are some of the methods you can use tosignal your presence to rescuers.

Radio Equipment

The AN/PRC-90 survival radio is a part of the Army aviator’s survivalvest. The AN/PRC-112 will eventually replace the AN/PRC-90. Bothradios can transmit either tone or voice. Any other type of Army radiocan do the same. The ranges of the different radios vary depending onthe altitude of the receiving aircraft, terrain, vegetation density, weather,
battery strength, type of radio, and interference. To obtain maximumperformance from radios, use the following procedures:

Try to transmit only in clear, unobstructed terrain. Since radios areline-of-sight communications devices, any terrain between the radioand the receiver will block the signal.

Keep the antenna at right angles to the rescuing aircraft. There is nosignal from the tip of the antenna.
If the radio has tone capability, place it upright on a flat, elevatedsurface so that you can perform other survival tasks.
Never let the antenna touch your clothing, body, foliage, or theground. Such contact greatly reduces the range of the signal.
Conserve battery power. Turn the radio off when you are not using it.
Do not transmit or receive constantly. In hostile territory, keep transmissions
short to avoid enemy radio direction finding.
In cold weather, keep the battery inside your clothing when not usingthe radio. Cold quickly drains the battery’s power. Do not expose thebattery to extreme heat such as desert sun. High heat may cause thebattery to explode. Try to keep the radio and battery as dry as possible,
as water may destroy the circuitry.

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Whistles

Whistles provide an excellent way for close up signaling. In somedocumented cases, they have been heard up to 1.6 kilometers away.
Manufactured whistles have more range than a human whistle.

Gunshots

In some situations you can use firearms for signaling. Three shotsfired at distinct intervals usually indicate a distress signal. Do not usethis technique in enemy territory. The enemy will surely come toinvestigate shots.

CODES AND SIGNALS

Now that you know how to let people know where you are, you need toknow how to give them more information. It is easier to form one symbol
than to spell out an entire message. Therefore, learn the codes andsymbols that all aircraft pilots understand.

SOS

You can use lights or flags to send an SOS—three dots, three dashes,
three dots. The SOS is the internationally recognized distress signal inradio Morse code. A dot is a short, sharp pulse; a dash is a longer pulse.
Keep repeating the signal. When using flags, hold flags on the left sidefor dashes and on the right side for dots.

Ground-to-Air Emergency Code

This code (Figure 19-6) is actually five definite, meaningful symbols.
Make these symbols a minimum of 1 meter wide and 6 meters long. Ifyou make them larger, keep the same 1:6 ratio. Ensure the signal contrasts
greatly with the ground it is on. Place it in an open area easilyspotted from the air.

Body Signals

When an aircraft is close enough for the pilot to see you clearly, usebody movements or positions (Figure 19-7) to convey a message.

Panel Signals

If you have a life raft cover or sail, or a suitable substitute, use the symbols
shown in Figure 19-8 to convey a message.

19-10



19-11



19-12



Aircraft Acknowledgments

Once the pilot of a fixed-wing aircraft has sighted you, he will normallyindicate he has seen you by flying low, moving the plane, and flashinglights as shown in Figure 19-9. Be ready to relay other messages to the


19-13



pilot once he acknowledges that he received and understood your firstmessage. Use a radio, if possible, to relay further messages. If no radiois available, use the codes covered in the previous paragraphs.

AIRCRAFT VECTORING
PROCEDURES


If you can contact a friendly aircraft with a radio, guide the pilot to yourlocation. Use the following general format to guide the pilot:
Mayday, Mayday.
Call sign (if any).
Name.
Location.
Number of survivors.

Available landing sites.

Any remarks such as medical aid or other specific types of help

needed immediately.

Simply because you have made contact with rescuers does not mean youare safe. Follow instructions and continue to use sound survival and evasion
techniques until you are actually rescued.

19-14



SURVIVAL MOVEMENT
IN HOSTILE AREAS



The “rescue at any cost” philosophy of previous conflicts
is not likely to be possible in future conflicts. Our
potential adversaries have made great progress in air defense
measures and radio direction finding (RDF) techniques.
We must assume that U.S. military forces
trapped behind enemy lines in future conflicts may not
experience quick recovery by friendly elements. Soldiers
may have to move for extended times and distances
to places less threatening to the recovery forces. The soldier
will not likely know the type of recovery to expect.
Each situation and the available resources determine
the type of recovery possible. Since no one can be absolutely
sure until the recovery effort begins, soldiers facing
a potential cutoff from friendly forces should be

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familiar with all the possible types of recovery, their
related problems, and their responsibilities to the recovery
effort. Preparation and training can improve the
chances of success.

PHASES OF PLANNING

Preparation is a requirement for all missions. When planning, youmust consider how to avoid capture and return to your unit. Contingency
plans must be prepared in conjunction with unit standing operating
procedures (SOPs). Courses of action you or your unit will takemust also be considered.

Contingency Plan of Action (CPA)

Intelligence sections can help prepare personnel for contingencyactions through information supplied in area studies, SERE (survival,
evasion, resistance, and escape) contingency guides, threat briefings,
current intelligence reports, and current contact and authenticationprocedures. Pre-mission preparation includes the completion of aCPA. The study and research needed to develop the CPA will makeyou aware of the current situation in your mission area. Your CPAwill let recovery forces know your probable actions should you haveto move to avoid capture.

Start preparing even before pre-mission planning. Many parts of theCPA are SOP for your unit. Include the CPA in your training. Planning
starts in your daily training.

The CPA is your entire plan for your return to friendly control. Itconsists of five paragraphs written in the operation order format. Youcan take most of paragraph 1, Situation, with you on the mission.
Appendix H contains the CPA format. It also indicates what portionof the CPA you can take with you.

A comprehensive CPA is a valuable asset to the soldier trappedbehind enemy lines who must try to avoid capture. To completeparagraph 1, know your unit’s assigned area or concentrate on potential
mission areas of the world. Many open or closed sources containthe information you need to complete a CPA. Open sources may

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include newspapers, magazines, country or area handbooks, areastudies, television, radio, persons familiar with the area, and libraries.
Closed sources may include area studies, area assessments, SEREcontingency guides, various classified field manuals, and intelligence
reports.

Prepare your CPA in three phases. During your normal training,
prepare paragraph 1, Situation. Prepare paragraphs 2, 3, 4, and 5during your pre-mission planning. After deployment into an area,
continually update your CPA based on mission changes and intelligence
updates.

The CPA is a guide. You may add or delete certain portionsbased on the mission. The CPA may be a recovery force’s onlymeans of determining your location and intentions after youstart to move. It is an essential tool for your survival and returnto friendly control.

Standing Operating Procedures

Unit SOPs are valuable tools your unit has that will help your planning.
When faced with a dangerous situation requiring immediate action, itis not the time to discuss options; it is the time to act. Many of the techniques
used during small unit movement can be carried over to fitrequirements for moving and returning to friendly control. Items fromthe SOP should include, but are not limited to—

Movement team size (three to four persons per team).

Team communications (technical and nontechnical).

Essential equipment.

Actions at danger areas.

Signaling techniques.

Immediate action drills.

Linkup procedures.

Helicopter recovery devices and procedures.

Security procedures during movement and at hide sites.

Rally points.

Rehearsals work effectively for reinforcing these SOP skills and alsoprovide opportunities for evaluation and improvement.

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Notification to Move
and Avoid Capture

An isolated unit has several general courses of action it can taketo avoid the capture of the group or individuals. These courses ofaction are not courses the commander can choose instead of his original
mission. He cannot arbitrarily abandon the assigned mission.
Rather, he may adopt these courses of action after completing hismission when his unit cannot complete its assigned mission (becauseof combat power losses) or when he receives orders to extract his unitfrom its current position. If such actions are not possible, the commander
may decide to have the unit try to move to avoid capture andreturn to friendly control. In either case, as long as there is communication
with higher headquarters, that headquarters will make thedecision.

If the unit commander loses contact with higher headquarters, hemust make the decision to move or wait. He bases his decision on
many factors, including the mission, rations and ammunition on hand,
casualties, the chance of relief by friendly forces, and the tacticalsituation. The commander of an isolated unit faces other questions.
What course of action will inflict maximum damage on the enemy?
What course of action will assist in completing the higher headquarters’
overall mission?

Movement teams conduct the execution portion of the plan whennotified by higher headquarters or, if there is no contact with higherheadquarters, when the highest ranking survivor decides that thesituation requires the unit to try to escape capture or destruction.
Movement team leaders receive their notification through prebriefedsignals. Once the signal to try to avoid capture is given, it must bepassed rapidly to all personnel. Notify higher headquarters, if possible.
If unable to communicate with higher headquarters, leaders mustrecognize that organized resistance has ended, and that organizationalcontrol has ceased. Command and control is now at the movement
team or individual level and is returned to higher organizationalcontrol only after reaching friendly lines.

EXECUTION

Upon notification to avoid capture, all movement team members willtry to link up at the initial movement point. This point is where team

20-4



members rally and actually begin their movement. Tentatively selectthe initial movement point during your planning phase through a maprecon. Once on the ground, the team verifies this location or selectsa better one. All team members must know its location. The initial
movement point should be easy to locate and occupy for a minimumamount of time.

Once the team has rallied at the initial movement point, it must—

Give first aid.

Inventory its equipment (decide what to abandon, destroy, or take

along).

Apply camouflage.

Make sure everyone knows the tentative hide locations.

Ensure everyone knows the primary and alternate routes and rally

points en route to the hide locations.

Always maintain security.

Split the team into smaller elements. The ideal element should have

two to three members; however, it could include more depending on

team equipment and experience.

The movement portion of returning to friendly control is the mostdangerous as you are now most vulnerable. It is usually better tomove at night because of the concealment darkness offers. Exceptionsto such movement would be when moving through hazardous terrainor dense vegetation (for example, jungle or mountainous terrain).
When moving, avoid the following even if it takes more time andenergy to bypass:

Obstacles and barriers.

Roads and trails.

Inhabited areas.

Waterways and bridges.

Natural lines of drift.

Man-made structures.

All civilian and military personnel.

Movement in enemy-held territory is a very slow and deliberate process.
The slower you move and the more careful you are, the better.
Your best security will be using your senses. Use your eyes and ears to

20-5



detect people before they detect you. Make frequent listening halts. Indaylight, observe a section of your route before you move along it. Thedistance you travel before you hide will depend on the enemy situation,
your health, the terrain, the availability of cover and concealmentfor hiding, and the amount of darkness left.

Once you have moved into the area in which you want to hide (hidearea), select a hide site. Keep the following formula in mind whenselecting a hide site: BLISS.

B - Blends in with the surroundings.

L - Low in silhouette.

I - Irregular in shape.

S - Small in size.

S - Secluded.

Avoid the use of existing buildings or shelters. Usually, your bestoption will be to crawl into the thickest vegetation you can find.
Construct any type of shelter within the hide area only in cold weather
and desert environments. If you build a shelter, follow theBLISS formula.

Hide Site Activities

After you have located your hide site, do not move straight intoit. Use a button hook or other deceptive technique to move to aposition outside of the hide site. Conduct a listening halt before moving
individually into the hide site. Be careful not to disturb or cutany vegetation. Once you have occupied the hide site, limit your activities
to maintaining security, resting, camouflaging, and planning your
next moves.

Maintain your security through visual scanning and listening. Upondetection of the enemy, the security personnel alert all personnel,
even if the team’s plan is to stay hidden and not move upon sightingthe enemy. Take this action so that everyone is aware of the dangerand ready to react.

If any team member leaves the team, give him a five-point contingencyplan. Take such steps especially when a recon team or a work party isout of the hole-up or hide site.

20-6



It is extremely important to stay healthy and alert when trying to avoidcapture. Take every opportunity to rest, but do not sacrifice security.
Rotate security so that all members of your movement team can rest.
Treat all injuries, no matter how minor. Loss of your health will meanloss of your ability to continue to avoid capture.

Camouflage is an important aspect of both moving and securing ahide site. Always use a buddy system to ensure that camouflageis complete. Ensure that team members blend with the hide site.
Use natural or man-made materials. If you add any additional camouflage
material to the hide site, do not cut vegetation in theimmediate area.

Plan your next actions while at the hide site. Start your planningprocess immediately upon occupying the hide site. Inform all teammembers of their current location and designate an alternate hidesite location. Once this is done, start planning for the team’s next
movement.

Planning the team’s movement begins with a map recon. Choosethe next hide area first. Then choose a primary and an alternate routeto the hide area. In choosing the routes, do not use straight lines.
Use one or two radical changes in direction. Pick the routes thatoffer the best cover and concealment, the fewest obstacles, andthe least likelihood of contact with humans. There should be locations
along the route where the team can get water. To aid team navigation,
use azimuths, distances, checkpoints or steering marks, andcorridors. Plan rally points and rendezvous points at intervals alongthe route.

Other planning considerations may fall under what the team alreadyhas in the team SOP. Examples are immediate action drills, actions onsighting the enemy, and hand-and-arm signals.

Once planning is complete, ensure everyone knows and memorizes theentire plan. The team members should know the distances and azimuths
for the entire route to the next hide area. They should studythe map and know the various terrain they will be moving across sothat they can move without using the map.

Do not occupy a hide site for more than 24 hours. In most situations,
hide during the day and move at night. Limit your actions in the hide

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site to those discussed above. Once in the hide site, restrict all move


ment to less than 45 centimeters above the ground. Do not build firesor prepare food. Smoke and food odors will reveal your location.
Before leaving the hide site, sterilize it to prevent tracking.

Hole-Up Areas

After moving and hiding for several days, usually three or four, youor the movement team will have to move into a hole-up area. Thisis an area where you can rest, recuperate, and get and prepare food.
Choose an area near a water source. You then have a place to getwater, to place fishing devices, and to trap game. Since waterwaysare a line of communication, locate your hide site well away fromthe water.

The hole-up area should offer plenty of cover and concealment formovement in and around the area. Always maintain security while in thehole-up area. Always man the hole-up area. Actions in the hole-up areaare the same as in hide site, except that you can move away from thehole-up area to get and prepare food. Actions in the hole-up areainclude—

Selecting and occupying the next hide site (remember you are still

in a dangerous situation; this is not a friendly area).
Reconnoitering the area for resources and potential concealed
movement routes to the alternate hide site.


Gathering food (nuts, berries, vegetables). When moving aroundthe area for food, maintain security and avoid leaving tracks orother signs. When setting traps and snares, keep them wellcamouflaged
and in areas where people are not likely to discoverthem. Remember, the local population sometimes heavily travelstrails near water sources.

Getting water from sources within the hide area. Be careful not toleave tracks of signs along the banks of water sources when gettingwater. Moving on hard rocks or logs along the banks to get waterwill reduce the signs you leave.

Setting clandestine fishing devices, such as stakeouts, below the

surface of the water to avoid detection.
Locating a fire site well away from the hide site. Use this site toprepare food or boil water. Camouflage and sterilize the fire site

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after each use. Be careful that smoke and light from the fire doesnot compromise the hole-up area.

While in the hole-up area, security is still your primary concern.
Designate team members to perform specific tasks. To limit movementaround the area, you may have a two-man team perform more thanone task. For example, the team getting water could also set thefishing devices. Do not occupy the hole-up area longer than72 hours.

RETURN TO
FRIENDLY CONTROL


Establishing contact with friendly lines or patrols is the most crucialpart of movement and return to friendly control. All your patience,
planning, and hardships will be in vain if you do not exercise cautionwhen contacting friendly frontline forces. Friendly patrols have killedpersonnel operating behind enemy lines because they did not makecontact properly. Most of the casualties could have been avoided ifcaution had been exercised and a few simple procedures followed.
The normal tendency is to throw caution to the winds when in sightof friendly forces. You must overcome this tendency and understandthat linkup is a very sensitive situation.

Border Crossings

If you have made your way to a friendly or neutral country, use thefollowing procedures to cross the border and link up with friendly forceson the other side:

Occupy a hide site on the near side of the border and send a team


out to reconnoiter the potential crossing site.
Surveil the crossing site for at least 24 hours, depending on the
enemy situation.


Make a sketch of the site, taking note of terrain, obstacles, guard
routines and rotations, and any sensor devices or trip wires. Once
the recon is complete, the team moves to the hide site, briefs the
rest of the team, and plans to cross the border at night.


After crossing the border, set up a hide site on the far side of
the border and try to locate friendly positions. Do not reveal your
presence.


20-9


Depending on the size of your movement team, have two men surveil
the potential linkup site with friendly forces until satisfied thatthe personnel are indeed friendly.
Make contact with the friendly forces during daylight. Personnelchosen to make contact should be unarmed, have no equipment,
and have positive identification readily available. The person whoactually makes the linkup should be someone who looks least likethe enemy.
During the actual contact, have only one person make the contact.
The other person provides the security and observes the linkup areafrom a safe distance. The observer should be far enough away sothat he can warn the rest of the movement team if something goes
wrong.
Wait until the party he is contacting looks in his direction so that hedoes not surprise the contact. He stands up from behind cover, withhands overhead and states that he is an American. After this, he
follows any instructions given him. He avoids answering any tacticalquestions and does not give any indication that there are other teammembers.
Reveal that there are other personnel with him only after verifyinghis identity and satisfying himself he has made contact with friendlyforces.

Language problems or difficulties confirming identities may arise. Themovement team should maintain security, be patient, and have a contingency
plan.

Note: If you are moving to a neutral country, you are surrendering to thatpower and become a detained person.

Linkup at the FEBA/FLOT

If caught between friendly and enemy forces and there is heavy fighting
in the area, you may choose to hide and let the friendly lines passover you. If overrun by friendly forces, you may try to link up fromtheir rear during daylight hours. If overrun by enemy forces, you maymove further to the enemy rear, try to move to the forward edge ofthe battle area (FEBA)/forward line of own troops (FLOT) during alull in the fighting, or move to another area along the front.

The actual linkup will be done as for linkup during a border crossing.
The only difference is that you must be more careful on the initial

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contact. Frontline personnel are more likely to shoot first and askquestions later, especially in areas of heavy fighting. You should benear or behind cover before trying to make contact.

Linkup With Friendly Patrols

If friendly lines are a circular perimeter or an isolated camp, for example,
any direction you approach from will be considered enemy territory.
You do not have the option of moving behind the lines and tryingto link up. This move makes the linkup extremely dangerous. Oneoption you have is to place the perimeter under observation and waitfor a friendly patrol to move out in your direction, providing a chancefor a linkup. You may also occupy a position outside of the perimeterand call out to get the attention of the friendly forces. Ideally, displayanything that is white while making contact. If nothing else is available,
use any article of clothing. The idea is to draw attention whilestaying behind cover. Once you have drawn attention to your signaland called out, follow instructions given to you.

Be constantly on the alert for friendly patrols because these providea means for return to friendly control. Find a concealed position thatallows you maximum visual coverage of the area. Try to memorizeevery terrain feature so that, if necessary, you can infiltrate to friendlypositions under the cover of darkness. Remember, trying to infiltratein darkness is extremely dangerous.

Because of the missions of combat and recon patrols and where theyare operating, making contact can be dangerous. If you decide not tomake contact, you can observe their route and approach friendly linesat about the same location. Such observation will enable you to avoidmines and booby traps.

Once you have spotted a patrol, remain in position and, if possible,
allow the patrol to move toward you. When the patrol is 25 to 50meters from your position, signal them and call out a greeting thatis clearly and unmistakably of American origin.

If you have nothing white, an article of clothing will suffice to drawattention. If the distance is greater than 50 meters, a recon patrol mayavoid contact and bypass your position. If the distance is less than25 meters, a patrol member may react instantly by firing a fatal shot.

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It is crucial, at the time of contact, that there is enough light for thepatrol to identify you as an American.

Whatever linkup technique you decide to use, use extreme caution.
From the perspective of the friendly patrol or friendly personneloccupying a perimeter, you are hostile until they make positiveidentification.

20-12



CAMOUFLAGE



In a survival situation, especially in a hostile environment,
you may find it necessary to camouflage yourself, your
equipment, and your movement. It may mean the difference
between survival and capture by the enemy. Camouflage
and movement techniques, such as stalking, will also
help you get animals or game for food using primitive
weapons and skills.

PERSONAL CAMOUFLAGE

When camouflaging yourself, consider that certain shapes are particularto humans. The enemy will look for these shapes. The shape of a hat,
helmet, or black boots can give you away. Even animals know and runfrom the shape of a human silhouette. Break up your outline by placingsmall amounts of vegetation from the surrounding area in your uniform,
equipment, and headgear. Try to reduce any shine from skin or

21-1



equipment. Blend in with the surrounding colors and simulate thetexture of your surroundings.

Shape and Outline

Change the outline of weapons and equipment by tying vegetation orstrips of cloth onto them. Make sure the added camouflage does nothinder the equipment’s operation. When hiding, cover yourself and yourequipment with leaves, grass, or other local debris. Conceal any signaling
devices you have prepared, but keep them ready for use.

Color and Texture

Each area of the world and each climatic condition (arctic/winter,
temperate/jungle, or swamp/desert) has color patterns and textures thatare natural for that area. While color is self-explanatory, texture definesthe surface characteristics of something when looking at it. For example,
surface textures may be smooth, rough, rocky, leafy, or many other possible
combinations. Use color and texture together to camouflage yourself
effectively. It makes little sense to cover yourself with dead, brownvegetation in the middle of a large grassy field. Similarly, it would beuseless to camouflage yourself with green grass in the middle of adesert or rocky area.

To hide and camouflage movement in any specific area of the world,
you must take on the color and texture of the immediate surroundings.
Use natural or man-made materials to camouflage yourself. Camouflagepaint, charcoal from burned paper or wood, mud, grass, leaves, stripsof cloth or burlap, pine boughs, and camouflaged uniforms are a fewexamples.

Cover all areas of exposed skin, including face, hands, neck, and ears.
Use camouflage paint, charcoal, or mud to camouflage yourself. Coverwith a darker color areas that stick out more and catch more light (forehead,
nose, cheekbones, chin, and ears). Cover other areas, particularlyrecessed or shaded areas (around the eyes and under the chin), withlighter colors. Be sure to use an irregular pattern. Attach vegetationfrom the area or strips of cloth of the proper color to clothing andequipment. If you use vegetation, replace it as it wilts. As you movethrough an area, be alert to the color changes and modify your camouflage
colors as necessary.

21-2



Figure 21-1 gives a general idea of how to apply camouflage for variousareas and climates. Use appropriate colors for your surroundings. Theblotches or slashes will help to simulate texture.

Shine

As skin gets oily, it becomes shiny. Equipment with worn off paint isalso shiny. Even painted objects, if smooth, may shine. Glass objectssuch as mirrors, glasses, binoculars, and telescopes shine. You mustcover these glass objects when not in use. Anything that shines automatically
attracts attention and will give away your location.

Whenever possible, wash oily skin and reapply camouflage. Skin oil willwash off camouflage, so reapply it frequently. If you must wear glasses,
camouflage them by applying a thin layer of dust to the outside of thelenses. This layer of dust will reduce the reflection of light. Cover shinyspots on equipment by painting, covering with mud, or wrapping withcloth or tape. Pay particular attention to covering boot eyelets, buckleson equipment, watches and jewelry, zippers, and uniform insignia. Carrya signal mirror in its designed pouch or in a pocket with the mirror portion
facing your body.

Shadow

When hiding or traveling, stay in the deepest part of the shadows. Theouter edges of the shadows are lighter and the deeper parts are darker.
Remember, if you are in an area where there is plenty of vegetation,
keep as much vegetation between you and a potential enemy as possible.


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This action will make it very hard for the enemy to see you as thevegetation will partially mask you from his view. Forcing an enemy tolook through many layers of masking vegetation will fatigue his eyesvery quickly.

When traveling, especially in built-up areas at night, be aware of whereyou cast your shadow. It may extend out around the comer of a buildingand give away your position. Also, if you are in a dark shadow and thereis a light source to one side, an enemy on the other side can see yoursilhouette against the light.

Movement

Movement, especially fast movement, attracts attention. If at all possible,
avoid movement in the presence of an enemy. If capture appearsimminent in your present location and you must move, move away slowly,
making as little noise as possible. By moving slowly in a survival situation,
you decrease the chance of detection and conserve energy that youmay need for long-term survival or long-distance evasion.

When moving past obstacles, avoid going over them. If you must climbover an obstacle, keep your body level with its top to avoid silhouettingyourself. Do not silhouette yourself against the skyline when crossinghills or ridges. When you are moving, you will have difficulty detectingthe movement of others. Stop frequently, listen, and look around slowlyto detect signs of hostile movement.

Noise

Noise attracts attention, especially if there is a sequence of loud noisessuch as several snapping twigs. If possible, avoid making any noise at all.
Slow down your pace as much as necessary to avoid making noise whenmoving around or away from possible threats.

Use background noises to cover the noise of your movement. Sounds ofaircraft, trucks, generators, strong winds, and people talking will coversome or all the sounds produced by your movement. Rain will mask a lotof movement noise, but it also reduces your ability to detect potentialenemy noise.

Scent

Whether hunting animals or avoiding the enemy, it is always wise tocamouflage the scent associated with humans. Start by washing yourself

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and your clothes without using soap. This washing method removessoap and body odors. Avoiding strong smelling foods, such as garlic,
helps reduce body odors. Do not use tobacco products, candy, gum,
or cosmetics.

You can use aromatic herbs or plants to wash yourself and your clothing,
to rub on your body and clothing, or to chew on to camouflage yourbreath. Pine needles, mint, or any similar aromatic plant will help camouflage
your scent from both animals and humans. Standing in smokefrom a fire can help mask your scent from animals. While animals areafraid of fresh smoke from a fire, older smoke scents are normal smells
after forest fires and do not scare them.

While traveling, use your sense of smell to help you find or avoidhumans. Pay attention to smells associated with humans, such as fire,
cigarettes, gasoline, oil, soap, and food. Such smells may alert you totheir presence long before you can see or hear them, depending onwind speed and direction. Note the wind’s direction and, when possible,
approach from or skirt around on the downwind side when nearinghumans or animals.

METHODS OF STALKING

Sometimes you need to move, undetected, to or from a location. Youneed more than just camouflage to make these moves successfully. Theability to stalk or move without making any sudden quick movement orloud noise is essential to avoiding detection.

You must practice stalking if it is to be effective. Use the following techniques
when practicing.

Upright Stalking

Take steps about half your normal stride when stalking in the uprightposition. Such strides help you to maintain your balance. You shouldbe able to stop at any point in that movement and hold that position aslong as necessary. Curl the toes up out of the way when stepping downso the outside edge of the ball of the foot touches the ground. Feel forsticks and twigs that may snap when you place your weight on them. Ifyou start to step on one, lift your foot and move it. After making contactwith the outside edge of the ball of your foot, roll to the inside ball of

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your foot, place your heel down, followed by your toes. Then graduallyshift your weight forward to the front foot. Lift the back foot to aboutknee height and start the process over again.

Keep your hands and arms close to your body and avoid waving themabout or hitting vegetation. When moving in a crouch, you gain extrasupport by placing your hands on your knees. One step usually takes1 minute to complete, but the time it takes will depend on the situation.

Crawling

Crawl on your hands and knees when the vegetation is too low to allowyou to walk upright without being seen. Move one limb at a time and besure to set it down softly, feeling for anything that may snap and makenoise. Be careful that your toes and heels do not catch on vegetation.

Prone Staking

To stalk in the prone position, you do a low, modified push-up on yourhands and toes, moving yourself forward slightly, and then loweringyourself again slowly. Avoid dragging and scraping along the ground asthis makes excessive noise and leaves large trails for trackers to follow.

Animal Stalking

Before stalking an animal, select the best route. If the animal is moving,
you will need an intercepting route. Pick a route that puts objects between
you and the animal to conceal your movement from it. By positioning
yourself in this way, you will be able to move faster, until youpass that object. Some objects, such as large rocks and trees, may totallyconceal you, and others, such as small bushes and grass, may only partially
conceal you. Pick the route that offers the best concealment andrequires the least amount of effort.

Keep your eyes on the animal and stop when it looks your way or turnsits ears your way, especially if it suspects your presence. As you getclose, squint your eyes slightly to conceal both the light-dark contrastof the whites of the eyes and any shine from your eyes. Keep yourmouth closed so that the animal does not see the whiteness or shine
of your teeth.

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CONTACT WITH
PEOPLE



Some of the best and most frequently given advice, when
dealing with local peoples, is for the survivor to accept,
respect, and adapt to their ways. Thus, “when in Rome,
do as the Romans do.” This is excellent advice, but there
are several considerations involved in putting this advice
into practice.

CONTACT WITH LOCAL PEOPLE

You must give serious consideration to dealing with the local people.
Do they have a primitive culture? Are they farmers, fishermen, friendlypeople, or enemy? As a survivor, “cross-cultural communication” canvary radically from area to area and from people to people. It may meaninteraction with people of an extremely primitive culture or contact withpeople who have a relatively modem culture. A culture is identified by

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standards of behavior that its members consider proper and acceptablebut may or may not conform to your idea of what is proper. No matterwho these people are, you can expect they will have laws, social andeconomic values, and political and religious beliefs that may be radicallydifferent from yours. Before deploying into your area of operations,
study these different cultural aspects. Prior study and preparationwill help you make or avoid contact if you have to deal with the localpopulation.

People will be friendly, unfriendly, or they will choose to ignore you.
Their attitude may be unknown. If the people are known to be friendly,
try to keep them friendly through your courtesy and respect for theirreligion, politics, social customs, habits, and all other aspects of theirculture. If the people are known to be enemies or are unknowns, makeevery effort to avoid any contact and leave no sign of your presence. Abasic knowledge of the daily habits of the local people will be essentialin this attempt. If after careful observation you determine that an unknown
people are friendly, you may contact them if you absolutely needtheir help.

Usually, you have little to fear and much to gain from cautious and respectful
contact with local people of friendly or neutral countries. If youbecome familiar with the local customs, display common decency, andmost important, show respect for their customs, you should be able toavoid trouble and possibly gain needed help. To make contact, wait untilonly one person is near and, if possible, let that person make the initialapproach. Most people will be willing to help a survivor who appears tobe in need. However, local political attitudes, instruction, or propagandaefforts may change the attitudes of otherwise friendly people. Conversely,
in unfriendly countries, many people, especially in remote areas,
may feel animosity toward their politicians and may be more friendlytoward a survivor.

The key to successful contact with local peoples is to be friendly, courteous,
and patient. Displaying fear, showing weapons, and makingsudden or threatening movements can cause a local person to fear you.
Such actions can prompt a hostile response. When attempting a contact,
smile as often as you can. Many local peoples are shy and seem unapproachable,
or they may ignore you. Approach them slowly and do notrush your contact.

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THE SURVIVOR’S BEHAVIOR


Use salt, tobacco, silver money, and similar items discreetly when trading
with local people. Paper money is well-known worldwide. Do notoverpay; it may lead to embarrassment and even danger. Always treatpeople with respect. Do not bully them or laugh at them.

Using sign language or acting out needs or questions can be very effective.
Many people are used to such language and communicate usingnonverbal sign language. Try to learn a few words and phrases of thelocal language in and around your potential area of operations. Tryingto speak someone’s language is one of the best ways to show respect forhis culture. Since English is widely used, some of the local people mayunderstand a few words of English.

Some areas may be taboo. They range from religious or sacred placesto diseased or danger areas. In some areas, certain animals must not bekilled. Learn the rules and follow them. Watch and learn as much as
possible. Such actions will help to strengthen relations and provide newknowledge and skills that may be very important later. Seek advice onlocal hazards and find out from friendly people where the hostile peopleare. Always remember that people frequently insist that other peoplesare hostile, simply because they do not understand different cultures anddistant peoples. The people they can usually trust are their immediateneighbors—much the same as in our own neighborhood.

Frequently, local people, like ourselves, will suffer from contagious diseases.
Build a separate shelter, if possible, and avoid physical contactwithout giving the impression of doing so. Personally prepare your foodand drink, if you can do so without giving offense. Frequently, the localpeople will accept the use of “personal or religious custom” as an explanation
for isolationist behavior.

Barter, or trading, is common in more primitive societies. Hard coin isusually good, whether for its exchange value or as jewelry or trinkets. Inisolated areas, matches, tobacco, salt, razor blades, empty containers, orcloth may be worth more than any form of money.

Be very cautious when touching people. Many people consider “touching”
taboo and such actions may be dangerous. Avoid sexual contact.

Hospitality among some people is such a strong cultural trait that theymay seriously reduce their own supplies to feed a stranger. Accept what

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they offer and share it equally with all present. Eat in the same way theyeat and, most important, try to eat all they offer.

If you make any promises, keep them. Respect personal property andlocal customs and manners, even if they seem odd. Make some kind ofpayment for food, supplies, and so forth. Respect privacy. Do not entera house unless invited.

CHANGES TO
POLITICAL ALLEGIANCE


In today’s world of fast-paced international politics, political attitudesand commitments within nations are subject to rapid change. The population
of many countries, especially politically hostile countries, must notbe considered friendly just because they do not demonstrate open hostility.
Unless briefed to the contrary; avoid all contact with such people.

22-4



SURVIVAL IN
MAN-MADE HAZARDS



Nuclear, chemical, and biological weapons have become
potential realities on any modern battlefield. Recent experience
in Afghanistan, Cambodia, and other areas of conflict
has proved the use of chemical and biological weapons
(such as mycotoxins). The warfighting doctrine of the
NATO and Warsaw Pact nations addresses the use of both
nuclear and chemical weapons. The potential use of these

weapons intensifies the problems of survival because of the
serious dangers posed by either radioactive fallout or contamination
produced by persistent biological or chemical
agents.

You must use special precautions if you expect to survive
in these man-made hazards. If you are subjected to any
of the effects of nuclear, chemical, or biological warfare,

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the survival procedures recommended in this chapter may
save your life. This chapter presents some background information
on each type of hazard so that you may better
understand the true nature of the hazard. Awareness of the
hazards, knowledge of this chapter, and application of
common sense should keep you alive.

THE NUCLEAR ENVIRONMENT

Prepare yourself to survive in a nuclear environment. Know how to reactto a nuclear hazard.

Effects of Nuclear Weapons

The effects of nuclear weapons are classified as either initial or residual.
Initial effects occur in the immediate area of the explosion and are hazardous
in the first minute after the explosion. Residual effects can lastfor days or years and cause death. The principal initial effects are blastand radiation.

Blast

Defined as the brief and rapid movement of air away from the explosion’s
center and the pressure accompanying this movement. Strongwinds accompany the blast. Blast hurls debris and personnel, collapseslungs, ruptures eardrums, collapses structures and positions, and causesimmediate death or injury with its crushing effect.

Thermal Radiation

The heat and light radiation a nuclear explosion’s fireball emits.
Light radiation consists of both visible light and ultraviolet and infrared
light. Thermal radiation produces extensive fires, skin burns, and flash
blindness.


Nuclear Radiation

Nuclear radiation breaks down into two categories-initial radiation andresidual radiation.

Initial nuclear radiation consists of intense gamma rays and neutronsproduced during the first minute after the explosion. This radiation

23-2



causes extensive damage to cells throughout the body. Radiationdamage may cause headaches, nausea, vomiting, diarrhea, and evendeath, depending on the radiation dose received. The major problemin protecting yourself against the initial radiation’s effects is thatyou may have received a lethal or incapacitating dose before takingany protective action. Personnel exposed to lethal amounts of initialradiation may well have been killed or fatally injured by blast orthermal radiation.

Residual radiation consists of all radiation produced after one minute
from the explosion. It has more effect on you than initial radiation.
A discussion of residual radiation takes place in a subsequentparagraph.

Types of Nuclear Bursts

There are three types of nuclear bursts—airburst, surface burst, andsubsurface burst. The type of burst directly affects your chances of survival.
A subsurface burst occurs completely underground or underwater.
Its effects remain beneath the surface or in the immediate area where
the surface collapses into a crater over the burst’s location. Subsurfacebursts cause you little or no radioactive hazard unless you enter the immediate
area of the crater. No further discussion of this type of burstwill take place.

An airburst occurs in the air above its intended target. The airburst provides
the maximum radiation effect on the target and is, therefore, mostdangerous to you in terms of immediate nuclear effects.

A surface burst occurs on the ground or water surface. Large amountsof fallout result, with serious long-term effects for you. This type ofburst is your greatest nuclear hazard.

Nuclear Injuries

Most injuries in the nuclear environment result from the initial nuclear
effects of the detonation. These injuries are classed as blast,
thermal, or radiation injuries. Further radiation injuries may occurif you do not take proper precautions against fallout. Individuals inthe area near a nuclear explosion will probably suffer a combinationof all three types of injuries.

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Blast Injuries

Blast injuries produced by nuclear weapons are similar to those causedby conventional high-explosive weapons. Blast overpressure can producecollapsed lungs and ruptured internal organs. Projectile wounds occur asthe explosion’s force hurls debris at you. Large pieces of debris strikingyou will cause fractured limbs or massive internal injuries. Blast overpressure
may throw you long distances, and you will suffer severe injuryupon impact with the ground or other objects. Substantial cover anddistance from the explosion are the best protection against blast injury.
Cover blast injury wounds as soon as possible to prevent the entry ofradioactive dust particles.

Thermal Injuries

The heat and light the nuclear fireball emits causes thermal injuries.
First-, second-, or third-degree burns may result. Flash blindness alsooccurs. This blindness may be permanent or temporary depending onthe degree of exposure of the eyes. Substantial cover and distancefrom the explosion can prevent thermal injuries. Clothing will providesignificant protection against thermal injuries. Cover as much exposedskin as possible before a nuclear explosion. First aid for thermal injuries
is the same as first aid for burns. Cover open burns (second- orthird-degree) to prevent the entry of radioactive particles. Wash allburns before covering.

Radiation Injuries

Neutrons, gamma radiation, alpha radiation, and beta radiation causeradiation injuries. Neutrons are high-speed, extremely penetratingparticles that actually smash cells within your body. Gamma radiation issimilar to X rays and is also a highly penetrating radiation. During theinitial fireball stage of a nuclear detonation, initial gamma radiation andneutrons are the most serious threat. Beta and alpha radiation are radioactive
particles normally associated with radioactive dust from fallout.
They are short-range particles and you can easily protect yourself againstthem if you take precautions. See Bodily Reactions to Radiation, below,
for the symptoms of radiation injuries.

Residual Radiation

Residual radiation is all radiation emitted after 1 minute from the
instant of the nuclear explosion. Residual radiation consists of inducedradiation and fallout.

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Induced Radiation

It describes a relatively small, intensely radioactive area directly underneath
the nuclear weapon’s fireball. The irradiated earth in this area willremain highly radioactive for an extremely long time. You should nottravel into an area of induced radiation.

Fallout

Fallout consists of radioactive soil and water particles, as well asweapon fragments. During a surface detonation, or if an airburst’snuclear fireball touches the ground, large amounts of soil and waterare vaporized along with the bomb’s fragments, and forced upward toaltitudes of 25,000 meters or more. When these vaporized contentscool, they can form more than 200 different radioactive products. Thevaporized bomb contents condense into tiny radioactive particles thatthe wind carries and they fall back to earth as radioactive dust. Falloutparticles emit alpha, beta, and gamma radiation. Alpha and beta radiation
are relatively easy to counteract, and residual gamma radiationis much less intense than the gamma radiation emitted during the firstminute after the explosion. Fallout is your most significant radiationhazard, provided you have not received a lethal radiation dose fromthe initial radiation.

Bodily Reactions to Radiation

The effects of radiation on the human body can be broadly classed aseither chronic or acute. Chronic effects are those that occur some yearsafter exposure to radiation. Examples are cancer and genetic defects.
Chronic effects are of minor concern insofar as they affect your immediate
survival in a radioactive environment. On the other hand, acute
effects are of primary importance to your survival. Some acute effectsoccur within hours after exposure to radiation. These effects result fromthe radiation’s direct physical damage to tissue. Radiation sickness andbeta burns are examples of acute effects. Radiation sickness symptomsinclude nausea, diarrhea, vomiting, fatigue, weakness, and loss of hair.
Penetrating beta rays cause radiation burns; the wounds are similar tofire burns.

Recovery Capability

The extent of body damage depends mainly on the part of the bodyexposed to radiation and how long it was exposed, as well as its ability

23-5



to recover. The brain and kidneys have little recovery capability. Otherparts (skin and bone marrow) have a great ability to recover from damage.
Usually, a dose of 600 centigrams (cgys) to the entire body will resultin almost certain death. If only your hands received this same dose, youroverall health would not suffer much, although your hands would suffersevere damage.

External and Internal Hazards

An external or an internal hazard can cause body damage. Highlypenetrating gamma radiation or the less penetrating beta radiation thatcauses burns can cause external damage. The entry of alpha or betaradiation-emitting particles into the body can cause internal damage.
The external hazard produces overall irradiation and beta burns. Theinternal hazard results in irradiation of critical organs such as thegastrointestinal tract, thyroid gland, and bone. A very small amountof radioactive material can cause extreme damage to these and otherinternal organs. The internal hazard can enter the body either throughconsumption of contaminated water or food or by absorption throughcuts or abrasions. Material that enters the body through breathing presents
only a minor hazard. You can greatly reduce the internal radiationhazard by using good personal hygiene and carefully decontaminatingyour food and water.

Symptoms

The symptoms of radiation injuries include nausea, diarrhea, and vomiting.
The severity of these symptoms is due to the extreme sensitivity ofthe gastrointestinal tract to radiation. The severity of the symptoms andthe speed of onset after exposure are good indicators of the degree ofradiation damage. The gastrointestinal damage can come from eitherthe external or the internal radiation hazard.

Countermeasures Against PenetratingExternal Radiation

Knowledge of the radiation hazards discussed earlier is extremelyimportant in surviving in a fallout area. It is also critical to know howto protect yourself from the most dangerous form of residual radiation—
penetrating external radiation.

The means you can use to protect yourself from penetrating externalradiation are time, distance, and shielding. You can reduce the level of

23-6



radiation and help increase your chance of survival by controlling theduration of exposure. You can also get as far away from the radiationsource as possible. Finally you can place some radiation-absorbing orshielding material between you and the radiation.

Time

Time is important to you, as the survivor, in two ways. First, radiationdosages are cumulative. The longer you are exposed to a radioactivesource, the greater the dose you will receive. Obviously, spend as littletime in a radioactive area as possible. Second, radioactivity decreases ordecays over time. This concept is known as radioactive half-life. Thus,
a radioactive element decays or loses half of its radioactivity withina certain time. The rule of thumb for radioactivity decay is that itdecreases in intensity by a factor of ten for every sevenfold increasein time following the peak radiation level. For example, if a nuclearfallout area had a maximum radiation rate of 200 cgys per hour whenfallout is complete, this rate would fall to 20 cgys per hour after7 hours; it would fall still further to 2 cgys per hour after 49 hours.
Even an untrained observer can see that the greatest hazard fromfallout occurs immediately after detonation, and that the hazard decreases
quickly over a relatively short time. As a survivor, try to avoidfallout areas until the radioactivity decays to safe levels. If you canavoid fallout areas long enough for most of the radioactivity to decay,
you enhance your chance of survival.

Distance

Distance provides very effective protection against penetrating gammaradiation because radiation intensity decreases by the square of the distance
from the source. For example, if exposed to 1,000 cgys of radiationstanding 30 centimeters from the source, at 60 centimeters, you wouldonly receive 250 cgys. Thus, when you double the distance, radiationdecreases to (0.5). or 0.25 the amount. While this formula is valid forconcentrated sources of radiation in small areas, it becomes more complicated
for large areas of radiation such as fallout areas.

Shielding

Shielding is the most important method of protection from penetratingradiation. Of the three countermeasures against penetrating radiation,
shielding provides the greatest protection and is the easiest to useunder survival conditions. Therefore, it is the most desirable method.

23-7



If shielding is not possible, use the other two methods to the maximumextent practical.

Shielding actually works by absorbing or weakening the penetrating radiation,
thereby reducing the amount of radiation reaching your body.
The denser the material, the better the shielding effect. Lead, iron, concrete,
and water are good examples of shielding materials.

Special Medical Aspects

The presence of fallout material in your area requires slight changes infirst aid procedures. You must cover all wounds to prevent contamination
and the entry of radioactive particles. You must first wash burns ofbeta radiation, then treat them as ordinary burns. Take extra measuresto prevent infection. Your body will be extremely sensitive to infectionsdue to changes in your blood chemistry. Pay close attention to the prevention
of colds or respiratory infections. Rigorously practice personalhygiene to prevent infections. Cover your eyes with improvised gogglesto prevent the entry of particles.

Shelter

As stated earlier, the shielding material’s effectiveness depends on itsthickness and density. An ample thickness of shielding material willreduce the level of radiation to negligible amounts.

The primary reason for finding and building a shelter is to get protectionagainst the high-intensity radiation levels of early gamma fallout as fastas possible. Five minutes to locate the shelter is a good guide. Speedin finding shelter is absolutely essential. Without shelter, the dosage received
in the first few hours will exceed that received during the rest ofa week in a contaminated area. The dosage received in this first weekwill exceed the dosage accumulated during the rest of a lifetime spent inthe same contaminated area.

Shielding Materials

The thickness required to weaken gamma radiation from fallout is farless than that needed to shield against initial gamma radiation. Falloutradiation has less energy than a nuclear detonation’s initial radiation.
For fallout radiation, a relatively small amount of shielding material canprovide adequate protection. Figure 23-1 gives an idea of the thicknessof various materials needed to reduce residual gamma radiation transmission
by 50 percent.

23-8



The principle of half-value layer thickness is useful in understanding theabsorption of gamma radiation by various materials. According to thisprinciple, if 5 centimeters of brick reduce the gamma radiation level byone-half, adding another 5 centimeters of brick (another half-valuelayer) will reduce the intensity by another half, namely, to one-fourththe original amount. Fifteen centimeters will reduce gamma radiationfallout levels to one-eighth its original amount, 20 centimeters toone-sixteenth, and so on. Thus, a shelter protected by 1 meter of dirtwould reduce a radiation intensity of 1,000 cgys per hour on the outsideto about 0.5 cgy per hour inside the shelter.

Natural Shelters

Terrain that provides natural shielding and easy shelter construction isthe ideal location for an emergency shelter. Good examples are ditches,
ravines, rocky outcropping, hills, and river banks. In level areas withoutnatural protection, dig a fighting position or slit trench.

Trenches

When digging a trench, work from inside the trench as soon as it is largeenough to cover part of your body thereby not exposing all your body toradiation. In open country, try to dig the trench from a prone position,
stacking the dirt carefully and evenly around the trench. On level


23-9



ground, pile the dirt around your body for additional shielding. Depending
upon soil conditions, shelter construction time will vary from a fewminutes to a few hours. If you dig as quickly as possible, you will reducethe dosage you receive.

Other Shelters

While an underground shelter covered by 1 meter or more of earth provides
the best protection against fallout radiation, the following unoccupied
structures (in order listed) offer the next best protection:

Caves and tunnels covered by more than 1 meter of earth.

Storm or storage cellars.

Culverts.

Basements or cellars of abandoned buildings.

Abandoned buildings made of stone or mud.

Roofs

It is not mandatory that you build a roof on your shelter. Build oneonly if the materials are readily available with only a brief exposureto outside contamination. If building a roof would require extendedexposure to penetrating radiation, it would be wiser to leave the shelterroofless. A roof’s sole function is to reduce radiation from the fallout
source to your body. Unless you use a thick roof, a roof provides verylittle shielding.

You can construct a simple roof from a poncho anchored down with dirt,
rocks, or other refuse from your shelter. You can remove large particlesof dirt and debris from the top of the poncho by beating it off from theinside at frequent intervals. This cover will not offer shielding from theradioactive particles deposited on the surface, but it will increase thedistance from the fallout source and keep the shelter area from furthercontamination.

Shelter Site Selection and Preparation

To reduce your exposure time and thereby reduce the dosage received,

remember the following factors when selecting and setting up a shelter:


Where possible, seek a crude, existing shelter that you can improve.

If none is available, dig a trench.

Dig the shelter deep enough to get good protection, then enlarge it

as required for comfort.

23-10


Cover the top of the fighting position or trench with any readilyavailable material and a thick layer of earth, if you can do so withoutleaving the shelter. While a roof and camouflage are both desirable,
it is probably safer to do without them than to expose yourself toradiation outside your fighting position.

While building your shelter, keep all parts of your body covered with

clothing to protect it against beta burns.
Clean the shelter site of any surface deposit using a branch or otherobject that you can discard. Do this cleaning to remove contaminatedmaterials from the area you will occupy. The cleaned area shouldextend at least 1.5 meters beyond your shelter’s area.

Decontaminate any materials you bring into the shelter. These materials
include grass or foliage that you use as insulation or bedding,
and your outer clothing (especially footgear). If the weather permitsand you have heavily contaminated outer clothing, you may want toremove it and bury it under a foot of earth at the end of your shelter.
You may retrieve it later (after the radioactivity decays) whenleaving the shelter. If the clothing is dry, you may decontaminate itby beating or shaking it outside the shelter’s entrance to remove theradioactive dust. You may use any body of water, even though contaminated,
to rid materials of excess fallout particles. Simply dip thematerial into the water and shake it to get rid of the excess water.
Do not wring it out, this action will trap the particles.

If at all possible and without leaving the shelter, wash your bodythoroughly with soap and water, even if the water on hand may becontaminated. This washing will remove most of the harmful radioactive
particles that are likely to cause beta burns or other damage.
If water is not available, wipe your face and any other exposed skinsurface to remove contaminanted dust and dirt. You may wipe yourface with a clean piece of cloth or a handful of uncontaminated dirt.
You get this uncontaminated dirt by scraping off the top few inchesof soil and using the “clean” dirt.

Upon completing the shelter, lie down, keep warm, and sleep andrest as much as possible while in the shelter.

When not resting, keep busy by planning future actions, studying

your maps, or making the shelter more comfortable and effective.
Don’t panic if you experience nausea and symptoms of radiation sickness.
Your main danger from radiation sickness is infection. There is

23-11



no first aid for this sickness. Resting, drinking fluids, taking anymedicine that prevents vomiting, maintaining your food intake, andpreventing additional exposure will help avoid infection and aidrecovery. Even small doses of radiation can cause these symptomswhich may disappear in a short time.

Exposure Timetable

The following timetable provides you with the information neededto avoid receiving serious dosage and still let you cope with survivalproblems:

Complete isolation from 4 to 6 days following delivery of the last


weapon.
A very brief exposure to procure water on the third day is permissible,
but exposure should not exceed 30 minutes.


One exposure of not more than 30 minutes on the seventh day.
One exposure of not more than 1 hour on the eighth day.
Exposure of 2 to 4 hours from the ninth day through the twelfth


day.


Normal operation, followed by rest in a protected shelter, from the
thirteenth day on.
In all instances, make your exposures as brief as possible. Consider


only mandatory requirements as valid reasons for exposure. Decontaminate
at every stop.


The times given above are conservative. If forced to move after the firstor second day, you may do so, Make sure that the exposure is no longerthan absolutely necessary.

Water Procurement

In a fallout-contaminated area, available water sources may be contaminated.
If you wait at least 48 hours before drinking any water to allowfor radioactive decay to take place and select the safest possible watersource, you will greatly reduce the danger of ingesting harmful amountsof radioactivity.

Although many factors (wind direction, rainfall, sediment) will influence
your choice in selecting water sources, consider the followingguidelines.

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Safest Water Sources

Water from springs, wells, or other underground sources that undergonatural filtration will be your safest source. Any water found in the pipesor containers of abandoned houses or stores will also be free from radioactive
particles. This water will be safe to drink, although you will haveto take precautions against bacteria in the water.

Snow taken from 15 or more centimeters below the surface during thefallout is also a safe source of water.

Streams and Rivers

Water from streams and rivers will be relatively free from fallout withinseveral days after the last nuclear explosion because of dilution. If at allpossible, filter such water before drinking to get rid of radioactive particles.
The best filtration method is to dig sediment holes or seepagebasins along the side of a water source. The water will seep laterally intothe hole through the intervening soil that acts as a filtering agent andremoves the contaminated fallout particles that settled on the originalbody of water. This method can remove up to 99 percent of the radioactivity
in water. You must cover the hole in some way in order to preventfurther contamination. See Figure 6-9 on page 6-14 for an example of awater filter.

Standing Water

Water from lakes, pools, ponds, and other standing sources is likely tobe heavily contaminated, though most of the heavier, long-lived radioactive
isotopes will settle to the bottom. Use the settling technique topurify this water. First, fill a bucket or other deep container threefourths
full with contaminated water. Then take dirt from a depth of

10 or more centimeters below the ground surface and stir it into thewater. Use about 2.5 centimeters of dirt for every 10 centimeters ofwater. Stir the water until you see most dirt particles suspended in thewater. Let the mixture settle for at least 6 hours. The settling dirt particles
will carry most of the suspended fallout particles to the bottomand cover them. You can then dip out the clear water. Purify this waterusing a filtration device.

Additional Precautions

As an additional precaution against disease, treat all water with waterpurification tablets from your survival kit or boil it.

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Food Procurement

Although it is a serious problem to obtain edible food in a radiationcontaminated
area, it is not impossible to solve. You need to follow afew special procedures in selecting and preparing rations and local foodsfor use. Since secure packaging protects your combat rations, they willbe perfectly safe for use. Supplement your rations with any food you canfind on trips outside your shelter. Most processed foods you may find inabandoned buildings are safe for use after decontaminating them. Theseinclude canned and packaged foods after removing the containers orwrappers or washing them free of fallout particles. These processedfoods also include food stored in any closed container and food stored inprotected areas (such as cellars), if you wash them before eating. Washall food containers or wrappers before handling them to prevent furthercontamination.

If little or no processed food is available in your area, you may have tosupplement your diet with local food sources. Local food sources areanimals and plants.

Animals as a Food Source

Assume that all animals, regardless of their habitat or living conditions,
were exposed to radiation. The effects of radiation on animals are similar
to those on humans. Thus, most of the wild animals living in a falloutarea are likely to become sick or die from radiation during the firstmonth after the nuclear explosion. Even though animals may not be freefrom harmful radioactive materials, you can and must use them in survival
conditions as a food source if other foods are not available. With
careful preparation and by following several important principles, animals
can be safe food sources.

First, do not eat an animal that appears to be sick. It may have developed
a bacterial infection as a result of radiation poisoning. Contaminated
meat, even if thoroughly cooked, could cause severe illness or

death if eaten.

Carefully skin all animals to prevent any radioactive particles on theskin or fur from entering the body. Do not eat meat close to the bonesand joints as an animal’s skeleton contains over 90 percent of the radioactivity.
The remaining animal muscle tissue, however, will be safe toeat. Before cooking it, cut the meat away from the bone, leaving at least

23-14



a 3-millimeter thickness of meat on the bone. Discard all internal organs(heart, liver, and kidneys) since they tend to concentrate beta andgamma radioactivity.

Cook all meat until it is very well done. To be sure the meat is welldone, cut it into less than 13-millimeter-thick pieces before cooking.
Such cuts will also reduce cooking time and save fuel.

The extent of contamination in fish and aquatic animals will be muchgreater than that of land animals. This is also true for water plants,
especially in coastal areas. Use aquatic food sources only in conditionsof extreme emergency.

All eggs, even if laid during the period of fallout, will be safe to eat.
Completely avoid milk from any animals in a fallout area because animals
absorb large amounts of radioactivity from the plants they eat.

Plants as a Food Source

Plant contamination occurs by the accumulation of fallout on their outersurfaces or by absorption of radioactive elements through their roots.
Your first choice of plant food should be vegetables such as potatoes,
turnips, carrots, and other plants whose edible portion grows underground.
These are the safest to eat once you scrub them and removetheir skins.

Second in order of preference are those plants with edible parts that youcan decontaminate by washing and peeling their outer surfaces. Examples
are bananas, apples, tomatoes, prickly pears, and other such fruitsand vegetables.

Any smooth-skinned vegetable, fruit, or plant that you cannot easilypeel or effectively decontaminate by washing will be your third choiceof emergency food.

The effectiveness of decontamination by scrubbing is inversely proportional
to the roughness of the fruit’s surface. Smooth-surfaced fruitshave lost 90 percent of their contamination after washing, while washing
rough-surfaced plants removes only about 50 percent of thecontamination.

You eat rough-surfaced plants (such as lettuce) only as a last resort because
you cannot effectively decontaminate them by peeling or washing.

23-15



Other difficult foods to decontaminate by washing with water includedried fruits (figs, prunes, peaches, apricots, pears) and soya beans.

In general, you can use any plant food that is ready for harvest if youcan effectively decontaminate it. Growing plants, however, can absorbsome radioactive materials through their leaves as well as from the soil,
especially if rains have occurred during or after the fallout period.
Avoid using these plants for food except in an emergency.

BIOLOGICAL ENVIRONMENTS

The use of biological agents is real. Prepare yourself for survival bybeing proficient in the tasks identified in your Soldier’s Manuals ofCommon Tasks (SMCTs). Know what to do to protect yourself againstthese agents.

Biological Agents and Effects

Biological agents are microorganisms that can cause disease amongpersonnel, animals, or plants. They can also cause the deteriorationof material. These agents fall into two broad categories-pathogens(usually called germs) and toxins. Pathogens are living microorganismsthat cause lethal or incapacitating diseases. Bacteria, rickettsiae, fungi,
and viruses are included in the pathogens. Toxins are poisons that plants,
animals, or microorganisms produce naturally. Possible biological warfare
toxins include a variety of neurotoxic (affecting the central nervoussystem) and cytotoxic (causing cell death) compounds.

Germs

Germs are living organisms. Some nations have used them in the pastas weapons. Only a few germs can start an infection, especially ifinhaled into the lungs. Because germs are so small and weigh so little,
the wind can spread them over great distances; they can also enterunfiltered or nonairtight places. Buildings and bunkers can trap themthus causing a higher concentration. Germs do not affect the bodyimmediately. They must multiply inside the body and overcome thebody’s defenses—a process called the incubation period. Incubationperiods vary from several hours to several months, depending on thegerm. Most germs must live within another living organism (host), suchas your body, to survive and grow. Weather conditions such as wind,
rain, cold, and sunlight rapidly kill germs.

23-16



Some germs can form protective shells, or spores, to allow survivaloutside the host. Spore-producing agents are a long-term hazard youmust neutralize by decontaminating infected areas or personnel. Fortunately,
most live agents are not spore-producing. These agents must finda host within roughly a day of their delivery or they die. Germs havethree basic routes of entry into your body: through the respiratory tract,
through a break in the skin, and through the digestive tract. Symptomsof infection vary according to the disease.

Toxins

Toxins are substances that plants, animals, or germs produce naturally.
These toxins are what actually harm man, not bacteria. Botulin, whichproduces botulism, is an example. Modern science has allowedlarge-scale production of these toxins without the use of the germthat produces the toxin. Toxins may produce effects similar to thoseof chemical agents. Toxic victims may not, however, respond to first aidmeasures used against chemical agents. Toxins enter the body in thesame manner as germs. However, some toxins, unlike germs, can penetrate
unbroken skin. Symptoms appear almost immediately, since thereis no incubation period. Many toxins are extremely lethal, even in verysmall doses. Symptoms may include any of the following:

Dizziness.
Mental confusion.
Blurred or double vision.
Numbness or tingling of skin.
Paralysis.
Convulsions.
Rashes or blisters.
Coughing.
Fever.
Aching muscles.
Tiredness.
Nausea, vomiting, and/or diarrhea.
Bleeding from body openings.
Blood in urine, stool, or saliva.
Shock.
Death.


23-17


Detection of Biological Agents

Biological agents are, by nature, difficult to detect. You cannot detectthem by any of the five physical senses. Often, the first sign of a biological
agent will be symptoms of the victims exposed to the agent. Yourbest chance of detecting biological agents before they can affect you isto recognize their means of delivery. The three main means of delivery
are—

Bursting-type munitions. These may be bombs or projectiles whoseburst causes very little damage. The burst will produce a small cloudof liquid or powder in the immediate impact area. This cloud willdisperse eventually; the rate of dispersion depends on terrain andweather conditions.

Spray tanks or generators. Aircraft or vehicle spray tanks or
ground-level aerosol generators produce an aerosol cloud of
biological agents.


Vectors. Insects such as mosquitoes, fleas, lice, and ticks deliverpathogens. Large infestations of these insects may indicate the useof biological agents.

Another sign of a possible biological attack is the presence of unusualsubstances on the ground or on vegetation, or sick-looking plants, crops,
or animals.

Influence of Weather and Terrain

Your knowledge of how weather and terrain affect the agents can helpyou avoid contamination by biological agents. Major weather factors thataffect biological agents are sunlight, wind, and precipitation. Aerosolsprays will tend to concentrate in low areas of terrain, similar to earlymorning mist.

Sunlight contains visible and ultraviolet solar radiation that rapidly killsmost germs used as biological agents. However, natural or man-madecover may protect some agents from sunlight. Other man-made mutantstrains of germs may be resistant to sunlight.

High wind speeds increase the dispersion of biological agents, dilutetheir concentration, and dehydrate them. The further downwind theagent travels, the less effective it becomes due to dilution and death ofthe pathogens. However, the downwind hazard area of the biologicalagent is significant and you cannot ignore it.

23-18



Precipitation in the form of moderate to heavy rain tends to wash biological
agents out of the air, reducing downwind hazard areas. However,
the agents may still be very effective where they were deposited on theground.

Protection Against Biological Agents

While you must maintain a healthy respect for biological agents, there isno reason for you to panic. You can reduce your susceptibility to biological
agents by maintaining current immunizations, avoiding contaminatedareas, and controlling rodents and pests. You must also use proper firstaid measures in the treatment of wounds and only safe or properlydecontaminated sources of food and water. You must ensure that youget enough sleep to prevent a run-down condition. You must always useproper field sanitation procedures.

Assuming you do not have a protective mask, always try to keep yourface covered with some type of cloth to protect yourself against biological
agent aerosols. Dust may contain biological agents; wear some typeof mask when dust is in the air.

Your uniform and gloves will protect you against bites from vectors(mosquitoes and ticks) that carry diseases. Completely button yourclothing and tuck your trousers tightly into your boots. Wear a chemicalprotective overgarment, if available, as it provides better protection thannormal clothing. Covering your skin will also reduce the chance of theagent entering your body through cuts or scratches. Always practice highstandards of personal hygiene and sanitation to help prevent the spreadof vectors.

Bathe with soap and water whenever possible. Use germicidal soap, ifavailable. Wash your hair and body thoroughly, and clean under yourfingernails. Clean teeth, gums, tongue, and the roof of your mouth frequently.
Wash your clothing in hot, soapy water if you can. If you cannotwash your clothing, lay it out in an area of bright sunlight and allow thelight to kill the microorganisms. After a toxin attack, decontaminateyourself as if for a chemical attack using the M258A2 kit (if available)
or by washing with soap and water.

Shelter

You can build expedient shelters under biological contamination conditions
using the same techniques described in Chapter 5. However, you

23-19



must make slight changes to reduce the chance of biological contamination.
Do not build your shelter in depressions in the ground. Aerosolsprays tend to concentrate in these depressions. Avoid building yourshelter in areas of vegetation, as vegetation provides shade and somedegree of protection to biological agents. Avoid using vegetation in constructing
your shelter. Place your shelter’s entrance at a 90-degree angleto the prevailing winds. Such placement will limit the entry of airborneagents and prevent air stagnation in your shelter. Always keep yourshelter clean.

Water Procurement

Water procurement under biological conditions is difficult but not impossible.
Whenever possible, try to use water that has been in a sealed container.
You can assume that the water inside the sealed container is not
contaminated. Wash the water container thoroughly with soap and wateror boil it for at least 10 minutes before breaking the seal.

If water in sealed containers is not available, your next choice, only underemergency conditions, is water from springs. Again, boil the water for atleast 10 minutes before drinking. Keep the water covered while boilingto prevent contamination by airborne pathogens. Your last choice, only in
an extreme emergency, is to use standing water. Vectors and germs cansurvive easily in stagnant water. Boil this water as long as practical tokill all organisms. Filter this water through a cloth to remove the deadvectors. Use water purification tablets in all cases.

Food Procurement

Food procurement, like water procurement, is not impossible, but youmust take special precautions. Your combat rations are sealed, and youcan assume they are not contaminated. You can also assume that sealedcontainers or packages of processed food are safe. To ensure safety, decontaminate
all food containers by washing with soap and water or byboiling the container in water for 10 minutes.

You consider supplementing your rations with local plants or animals only inextreme emergencies. No matter what you do to prepare the food, there isno guarantee that cooking will kill all the biological agents. Use localfood only in life or death situations. Remember, you can survive for along time without food, especially if the food you eat may kill you!

23-20



If you must use local food, select only healthy-looking plants and animals.
Do not select known carriers of vectors such as rats or other
vermin. Select and prepare plants as you would in radioactive areas.
Prepare animals as you do plants. Always use gloves and protectiveclothing when handling animals or plants. Cook all plant and animalfood by boiling only. Boil all food for at least 10 minutes to kill allpathogens. Do not try to fry, bake, or roast local food. There is no guarantee
that all infected portions have reached the required temperatureto kill all pathogens. Do not eat raw food.

CHEMICAL ENVIRONMENTS

Chemical agent warfare is real. It can create extreme problems in asurvival situation, but you can overcome the problems with the properequipment, knowledge, and training. As a survivor, your first line ofdefense against chemical agents is your proficiency in individual nuclear,
biological, and chemical (NBC) training, to include donning and wearingthe protective mask and overgarment, personal decontamination, recognition
of chemical agent symptoms, and individual first aid for chemicalagent contamination. The SMCTs cover these subjects. If you are notproficient in these skills, you will have little chance of surviving achemical environment.

The subject matter covered below is not a substitute for any of the individual
tasks in which you must be proficient. The SMCTs address thevarious chemical agents, their effects, and first aid for these agents. Thefollowing information is provided under the assumption that you areproficient in the use of chemical protective equipment and know thesymptoms of various chemical agents.

Detection of Chemical Agents

The best method for detecting chemical agents is the use of a chemicalagent detector. If you have one, use it. However, in a survival situation,
you will most likely have to rely solely on the use of all of your physicalsenses. You must be alert and able to detect any clues indicating the useof chemical warfare. General indicators of the presence of chemicalagents are tears, difficult breathing, choking, itching, coughing, and dizziness.
With agents that are very hard to detect, you must watch forsymptoms in fellow survivors. Your surroundings will provide valuable

23-21



clues to the presence of chemical agents; for example, dead animals, sickpeople, or people and animals displaying abnormal behavior.

Your sense of smell may alert you to some chemical agents, but mostwill be odorless. The odor of newly cut grass or hay may indicate thepresence of choking agents. A smell of almonds may indicate blood
agents.

Sight will help you detect chemical agents. Most chemical agents in thesolid or liquid state have some color. In the vapor state, you can seesome chemical agents as a mist or thin fog immediately after the bombor shell bursts. By observing for symptoms in others and by observingdelivery means, you may be able to have some warning of chemicalagents. Mustard gas in the liquid state will appear as oily patches onleaves or on buildings.

The sound of enemy munitions will give some clue to the presenceof chemical weapons. Muffled shell or bomb detonations are a goodindicator.

Irritation in the nose or eyes or on the skin is an urgent warning toprotect your body from chemical agents. Additionally, a strange tastein food, water, or cigarettes may serve as a warning that they havebeen contaminated.

Protection Against Chemical Agents

As a survivor, always use the following general steps, in the order listed,
to protect yourself from a chemical attack:
Use protective equipment.
Give quick and correct self-aid when contaminated.
Avoid areas where chemical agents exist.
Decontaminate your equipment and body as soon as possible.

Your protective mask and overgarment are the key to your survival.
Without these, you stand very little chance of survival. You must takecare of these items and protect them from damage. You must practiceand know correct self-aid procedures before exposure to chemicalagents. The detection of chemical agents and the avoidance of contaminated
areas is extremely important to your survival. Use whateverdetection kits may be available to help in detection. Since you are in a

23-22



survival situation, avoid contaminated areas at all costs. You can expectno help should you become contaminated. If you do become contaminated,
decontaminate yourself as soon as possible using properprocedures.

Shelter

If you find yourself in a contaminated area, try to move out of the areaas fast as possible. Travel crosswind or upwind to reduce the time spentin the downwind hazard area. If you cannot leave the area immediatelyand have to build a shelter, use normal shelter construction techniques,
with a few changes. Build the shelter in a clearing, away from all vegetation.
Remove all topsoil in the area of the shelter to decontaminatethe area. Keep the shelter’s entrance closed and oriented at a 90-degreeangle to the prevailing wind. Do not build a fire using contaminatedwood—the smoke will be toxic. Use extreme caution when entering yourshelter so that you will not bring contamination inside.

Water Procurement

As with biological and nuclear environments, getting water in a chemicalenvironment is difficult. Obviously, water in sealed containers is yourbest and safest source. You must protect this water as much as possible.
Be sure to decontaminate the containers before opening.

If you cannot get water in sealed containers, try to get it from a closedsource such as underground water pipes. You may use rainwater or snowif there is no evidence of contamination. Use water from slow-movingstreams, if necessary, but always check first for signs of contamination,
and always filter the water as described under nuclear conditions. Signsof water source contamination are foreign odors such as garlic, mustard,
geranium, or bitter almonds; oily spots on the surface of the water ornearby; and the presence of dead fish or animals. If these signs are present,
do not use the water. Always boil or purify the water to preventbacteriological infection.

Food Procurement

It is extremely difficult to eat while in a contaminated area. You willhave to break the seal on your protective mask to eat. If you eat, find anarea in which you can safely unmask.

23-23



The safest source of food is your sealed combat rations. Food in sealedcans or bottles will also be safe. Decontaminate all sealed food containers
before opening, otherwise you will contaminate the food.

If you must supplement your combat rations with local plants or animals,
do not use plants from contaminated areas or animals that appear to besick. When handling plants or animals, always use protective gloves andclothing.

23-24



SURVIVAL KITS

The Army has several basic survival kits, primarily for issue
to aviators. There are kits for cold climates, hot climates,
and overwater. There is also an individual survival kit with
general packet and medical packet. The cold climate, hot
climate, and overwater kits are in canvas carrying bags.
These kits are normally stowed in the helicopter's cargo/
passenger area.

An aviator’s survival vest (SRU-21P), worn by helicopter
crews, also contains survival items.

U.S. Army aviators flying fixed-wing aircraft equipped with
ejection seats use the SRFU-31/P survival vest. The individual
survival kits are stowed in the seat pan. Like all
other kits, the rigid seat survival kit (RSSK) used depends
on the environment.
Items contained in the kits may be ordered separately
through supply channels. All survival kits and vests are
CTA 50-900 items and can be ordered by authorized units.

A-1


A-2



A-3



A-4



A-5



A-6



A-7



EDIBLE AND
MEDICINAL PLANTS

In a survival situation, plants can provide food and medicine.
Their safe usage requires absolutely positive identification,
knowing how to prepare them for eating, and
knowing any dangerous properties they might have. Familiarity
with botanical structures of plants and information
on where they grow will make them easier to locate and
identify.

B-0


Abal

Calligonum comosum

Description: The abal is one of the few shrubby plants that exists in the shady deserts.
This plant grows to about 1.2 meters, and its branches look like wisps from a broom.
The stiff, green branches produce an abundance of flowers in the early spring months
(March, April).

Habitat and Distribution: This plant is found in desert scrub and waste in any climatic
zone. It inhabits much of the North African desert. It may also be found on the desert
sands of the Middle East and as far eastward as the Rajputana desert of westen lndia.

Edible Parts: This plant’s general appearance would not indicate its usefulness to the
survivor, but while this plant is flowering in the spring, its fresh flowers can be eaten.
This plant is common in the areas where it is found. An analysis of the food value of
this plant has shown it to be high in sugar and nitrogenous components.

B-1


Acacia

Acacia farnesiana

Description: Acacia is a spreading, usually short tree with spines and alternate compound
leaves. Its individual leaflets are small. Its flowers are ball-shaped, bright yellow,
and very fragrant. Its bark is a whitish-gray color. Its fruits are dark brown and podlike.

Habitat and Distribution: Acacia grows in open, sunny areas. It is found throughout all
tropical regions.

Note: There are about 500 species of acacia. These plants are especially prevalent in
Africa, southern Asia, and Australia, but many species are found in the warmer and drier
parts of America.

Edible Parts: Its young leaves, flowers, and pods are edible raw or cooked.


B-2


Agave

Agave species

Description: These plants have large clusters of thick, fleshy leaves borne close to the
ground and surrounding a central stalk. The plants flower only once, then die. They
produce a massive flower stalk.

Habitat and Distribution: Agaves prefer dry, open areas. They are found throughout
Central America, the Caribbean, and parts of the western deserts of the United States
and Mexico.

Edible Parts: Its flowers and flower buds are edible. Boil them before eating.

CAUTION

The juice of some species causes dermatitis in some individuals.

Other Uses: Cut the huge flower stalk and collect the juice for drinking. Some species
have very fibrous leaves. Pound the leaves and remove the fibers for weaving and
making ropes. Most species have thick, sharp needles at the tips of the leaves. Use
them for sewing or making hacks. The sap of some species contains a chemical that
makes the sap suitable for use as a soap.

B-3


Almond

Prunus amygdalus

Description: The almond tree, which sometimes grows to 12.2 meters, looks like a
peach tree. The fresh almond fruit resembles a gnarled, unripe peach and grows in
clusters. The stone (the almond itself) is covered with a thick, dry, woolly skin.

Habitat and Distribution: Almonds are found in the scrub and thorn forests of the
tropics, the evergreen scrub forests of temperate areas, and in desert scrub and waste
in all climatic zones. The almond tree is also found in the semidesert areas of the Old
World in southern Europe, the eastern Mediterranean, Iran, the Middle East, China,
Madeira, the Azores, and the Canary Islands.

Edible Parts: The mature almond fruit splits open lengthwise down the side, exposing
the ripe almond nut. You can easily get the dry kernel by simply cracking open the
stone. Almond meats are rich in food value, like all nuts. Gather them in large quantities
and shell them for further use as survival food. You could live solely on almonds
for rather long periods. When you boil them, the kernel’s outer covering comes off
and only the white meat remains.

B-4


Amaranth

Amaranthus species

Description: These plants, which grow 90 centimeters to 150 centimeters tall, are
abundant weeds in many parts of the world. All amaranth have alternate simple leaves.
They may have some red color present on the stems. They bear minute, greenish
flowers in dense clusters at the top of the plants. Their seeds may be brown or black
in weedy species and light-colored in domestic species.

Habitat and Distribution: Look for amaranth along roadsides, in disturbed waste areas,
or as weeds in crops throughout the world. Some amaranth species have been grown
as a grain crop and a garden vegetable in various parts of the world, especially in
South America.

Edible Parts: All parts are edible, but some may have sharp spines you should remove
before eating. The young plants or the growing tips of alder plants are an excellent
vegetable. Simply boil the young plants or eat them raw. Their seeds are very nutritious.
Shake the tops of alder plants to get the seeds. Eat the seeds raw, boiled,
ground into flour, or popped like popcorn.

B-5


Arctic willow

Salix arctica

Description: The arctic willow is a shrub that never exceeds more than 60 centimeters
in height and grows in clumps that form dense mats on the tundra.

Habitat and Distribution: The arctic willow is common on tundras in North America.
Europe, and Asia. You can also find it in some mountainous areas in temperate
regions.

Edible Parts: You can collect the succulent, tender young shoots of the arctic willow
in early spring. Strip off the outer bark of the new shoots and eat the inner portion raw.
You can also peel and eat raw the young underground shoots of any of the various
kinds of arctic willow. Young willow leaves are one of the richest sources of vitamin C,
containing 7 to 10 times more than an orange.

B-6


Arrowroot

Maranta and Sagittaria species

Description: The arrowroot is an aquatic plant with arrow-shaped leaves and potatolike
tubers in the mud.

Habitat and Distribution: Aroowroot is found worldwide in temperate zones and the
tropics. It is found in moist to wet habitats.

Edible Parts: The rootstock is a rich source of high quality starch. Boil the rootstock
and eat it as a vegetable.


B-7


Asparagus

Asparagus officinalis

Description: The spring growth of this plant resembles a cluster of green fingers. The
mature plant has fernlike, wispy foliage and red berries. Its flowers are small and
greenish in color. Several species have sharp, thornlike structures.

Habitat and Distribution: Asparagus is found worldwide in temperate areas. Look for it
in fields, old homesites, and fencerows.

Edible Parts: Eat the young stems before leaves form. Steam or boil them for 10 to 15
minutes before eating. Raw asparagus may cause nausea or diarrhea. The fleshy roots
are a good source of starch.


B-8


Bael fruit

Aegle marmelos

Description: This is a tree that grows from 2.4 to 4.6 meters tall, with a dense spiny
growth. The fruit is 5 to 10 centimeters in diameter, gray or yellowish, and full of seeds.

Habitat and Distribution: Bael fruit is found in rain forests and semievergreen seasonal
forests of the tropics. It grows wild in India and Burma.

Edible Parts: The fruit, which ripens in December, is at its best when just turning ripe.
The juice of the ripe fruit, diluted with water and mixed with a small amount of tamarind
and sugar or honey, is sour but refreshing. Like other citrus fruits, it is rich in vitamin C.


B-9


Bamboo

Various species including Bambusa, Dendrocalamus, Phyllostachys

Description: Bamboos are woody grasses that grow up to 15 meters tall. The leaves
are grasslike and the stems are the familiar bamboo used in furniture and fishing poles.

Habitat and Distribution: Look for bamboo in warm, moist regions in open or jungle
country, in lowland, or on mountains. Bamboos are native to the Far East (Temperate
and Tropical zones) but have bean widely planted around the world.

Edible Parts: The young shoots of almost all species are edible raw or cooked. Raw
shoots have a slightly bitter taste that is removed by boiling. To prepare, remove the
tough protective sheath that is coated with tawny or red hairs. The seed grain of the
flowering bamboo is also edible. Boil the seeds like rice or pulverize them, mix with
water, and make into cakes.

Other Uses: Use the mature bamboo to build structures or to make containers, ladles,
spoons, and various other cooking utensils. Also use bamboo to make tools and weapens.
You can make a strong bow by splitting the bamboo and putting several pieces
together.

CAUTION

Green bamboo may explode in a fire. Green bamboo has an internal membrane
you must remove before using it as a food or water container.

B-10


Banana and plantain

Musa species

Description: These are treelike plants with several large leaves at the top. Their flowers
are borne in dense hanging clusters.

Habitat and Distribution: Look for bananas and plantains in open fields or margins of
forests where they are grown as a crop. They grow in the humid tropics.

Edible Parts: Their fruits are edible raw or cooked. They may be boiled or baked. You
can boil their flowers and eat them like a vegetable. You can cook and eat the rootstocks
and leaf sheaths of many species. The center or "heart" or the plant is edible
year-round, cooked or raw.

Other Uses: You can use the layers of the lower third of the plants to cover coals to
roast food. You can also use their stumps to get water (see Chapter 6). You can use
their leaves to wrap other foods for cooking or storage.


B-11


Baobab

Adansonia digitata

Description: The baobab tree may grow as high as 18 meters and may have a trunk
9 meters in diameter. The tree has short, stubby branches and a gray, thick bark.
Its leaves are compound and their segments are arranged like the palm of a hand.
Its flowers, which are white and several centimeters across, hang from the higher
branches. Its fruit is shaped like a football, measures up to 45 centimeters long, and
is covered with short dense hair.

Habitat and Distribution: These trees grow in savannas. They are found in Africa, in

parts of Australia, and on the island of Madagascar.

Edible Parts: You can use the young leaves as a soup vegetable. The tender root of
the young baobab tree is edible. The pulp and seeds of the fruit are also edible. Use
one handful of pulp to about one cup of water for a refreshing drink. To obtain flour,
roast the seeds, then grind them.

Other Uses: Drinking a mixture of pulp and water will help cure diarrhea. Often the
hollow trunks are good sources of fresh water. The bark can be cut into strips and
pounded to obtain a strong fiber for making rope.

B-12


Batoko plum

Flacourtia inermis

Description: This shrub or small tree has dark green, alternate, simple leaves. Its fruits
are bright red and contain six or more seeds.

Habitat and Distribution: This plant is a native of the Philippines but is widely cultivated
for its fruit in other areas. It can be found in clearings and at the edges of the
tropical rain forests of Africa and Asia.

Edible Parts: Eat the fruit raw or cooked.


B-13


Bearberry or kinnikinnick

Arctostaphylos uvaursi

Description: This plant is a common evergreen shrub with reddish, scaly bark and
thick, leathery leaves 4 centimeters long and 1 centimeter wide. It has white flowers
and bright red fruits.

Habitat and Distribution: This plant is found in arctic, subarctic, and temperate
regions, most often in sandy or rocky soil.

Edible Parts: Its berries are edible raw or cooked. You can make a refreshing tea
from its young leaves.

B-14


Beech

Fagus species

Description: Beech trees are large (9 to 24 meters), symmetrical forest trees that have
smooth, light-gray bark and dark green foliage. The character of its bark, plus its clusters
of prickly seedpods, clearly distinguish the beech tree in the field.

Habitat and Distribution: This tree is found in the Temperate Zone. It grows wild in the
eastern United States, Europe, Asia, and North Africa. It is found in moist areas, mainly
in the forests. This tree is common throughout southeastern Europe and across temperate
Asia. Beech relatives are also found in Chile, New Guinea, and New Zealand.

Edible Parts: The mature beechnuts readily fall out of the husklike seedpods. You can
eat these dark brown triangular nuts by breaking the thin shell with your fingernail and
removing the white, sweet kernel inside. Beechnuts are one of the most delicious of all
wild nuts. They are a most useful survival food because of the kernel’s high oil content.
You can also use the beechnuts as a coffee substitue. Roast them so that the kernel
becomes golden brown and quite hard. Then pulverize the kernel and, after boiling or
steeping in hot water, you have a passable coffee substitute.

B-15


Bignay

Antidesma bunius

Description: Bignay is a shrub or small tree, 3 to 12 meters tall, with shiny, pointed
leaves about 15 centimeters long. Its flowers are small, clustered, and green. It has
fleshy, dark red or black fruit and a single seed. The fruit is about 1 centimeter
in diameter.

Habitat and Distribution: This plant is found in rain forests and semievergreen seasonal
forests in the tropics. lt is found in open places and in secondary forests. It
grows wild from the Himalayas to Ceylon and eastward through Indonesia to northern
Australia. However, it may be found anywhere in the tropics in cultivated forms.

Edible Parts: The fruit is edible raw. Do not eat any other parts of the tree. In Africa,
the roots are toxic. Other parts of the plant may be poisonous.

CAUTION

Eaten in large quantities, the fruit may have a laxative effect.

B-16


Blackberry, raspberry, and dewberry

Rubus species

Description: These plants have prickly stems (canes) that grow upward, arching back
toward the ground. They have alternate, usually compound leaves. Their fruits may be
red, black, yellow, or orange.

Habitat and Distribution: These plants grow in open, sunny areas at the margin of
woods, lakes, streams, and roads throughout temperate regions. There is also an arctic
raspberry.

Edible Parts: The fruits and peeled young shoots are edible. Flavor varies greatly.

Other Uses: Use the leaves to make tea. To treat diarrhea, drink a tea made by brewing
the dried root bark of the blackberry bush.

B-17


Blueberry and huckleberry

Vaccinium and Gaylussacia species

Description: These shrubs vary in size from 30 centimeters to 3.7 meters tall. All have
alternate, simple leaves. Their fruits may be dark blue, black, or red and have many
small seeds.

Habitat and Distribution: These plants prefer open, sunny areas. They are found
throughout much of the north temperate regions and at higher elevations in Central
America.

Edible Parts: Their fruits are edible raw.

B-18


Breadfruit

Artocarpus incisa

Description: This tree may grow up to 9 meters tall. It has dark green, deeply divided
leaves that are 75 centimeters long and 30 centimeters wide. Its fruits are large, green,
ball-like structures up to 30 centimeters across when mature.

Habitat and Distribution: Look for this tree at the margins of forests and homesites in
the humid tropics. It is native to the South Pacific region but has been widely planted
in the West Indies and parts of Polynesia.

Edible Parts: The fruit pulp is edible raw. The fruit can be sliced, dried, and ground
into flour for later use. The seeds are edible cooked.

Other Uses: The thick sap can serve as glue and caulking material. You can also use
it as birdlime (to entrap small birds by smearing the sap on twigs where they usually
perch).

B-19


Burdock

Arctium lappa

Description: This plant has wavy-edged, arrow-shaped leaves and flower heads in
burrlike clusters. It grows up to 2 meters tall, with purple or pink flowers and a large,
fleshy root.

Habitat and Distribution: Burdock is found worldwide in the North Temperate Zone.
Look for it in open waste areas during the spring and summer.

Edible Parts: Peel the tender leaf stalks and eat them raw or cook them like greens.
The roots are also edible boiled or baked.

CAUTION

Do not confuse burdock with rhubarb that has poisonous leaves.

Other Uses: A liquid made from the roots will help to produce sweating and increase
urination. Dry the root, simmer it in water, strain the liquid, and then drink the strained
liquid. Use the fiber from the dried stalk to weave cordage.

B-20


Burl Palm

Corypha elata

Description: This tree may reach 18 meters in height. It has large, fan-shaped leaves
up to 3 meters long and split into about 100 narrow segments. It bears flowers in huge
dusters at the top of the tree. The tree dies after flowering.

Habitat and Distribution: This tree grows in coastal areas of the East Indies.

Edible Parts: The trunk contains starch that is edible raw. The very tip of the trunk is
also edible raw or cooked. You can get large quantities of liquid by bruising the flowering
stalk. The kernels of the nuts are edible.

CAUTION

The seed covering may cause dermatitis in some individuals.

Other Uses: You can use the leaves as weaving material.

B-21


Canna lily

Canna indica

Description: The canna lily is a coarse perennial herb, 90 centimeters to 3 meters tall.
The plant grows from a large, thick, underground rootstock that is edible. Its large
leaves resemble those of the banana plant but are not so large. The flowers of wild
canna lily are usually small, relatively inconspicuous, and brightly colored reds,
oranges, or yellows.

Habitat and Distribution: As a wild plant, the canna lily is found in all tropical areas,
especially in moist places along streams, springs, ditches, and the margins of woods. It
may also be found in wet temperate, mountainous regions. It is easy to recognize
because it is commonly cultivated in flower gardens in the United States.

Edible Parts: The large and much branched rootstocks are full of edible starch. The
younger parts may be finely chopped and then boiled or pulverized into a meal. Mix in
the young shoots of palm cabbage for flavoring.

B-22


Carob tree

Ceratonia siliqua

Description: This large tree has a spreading crown. Its leaves are compound and alternate.
Its seedpods, also known as Saint John’s bread, are up to 45 centimeters long
and are filled with round, hard seeds and a thick pulp.

Habitat and Distribution: This tree is found throughout the Mediterranean, the Middle
East, and parts of North Africa.

Edible Parts: The young tender pods are edible raw or boiled. You can pulverize the
seeds in mature pods and cook as porridge.


B-23


Cashew nut

Anacardium occidentale

Description: The cashew is a spreading evergreen tree growing to a height of 12
meters, with leaves up to 20 centimeters long and 10 centimeters wide. Its flowers are
yellowish-pink. Its fruit is very easy to recognize because of its peculiar structure. The
fruit is thick and pear-shaped, pulpy and red or yellow when ripe. This fruit bears a
hard, green, kidney-shaped nut at its tip. This nut is smooth, shiny, and green or
brown according to its maturity.

Habitat and Distribution: The cashew is native to the West Indies and northern South
America, but transplantation has spread it to all tropical climates. In the Old World,
it has escaped from cultivation and appears to be wild at least in parts of Africa
and India.

Edible Parts: The nut encloses one seed. The seed is edible when roasted. The
pear-shaped fruit is juicy, sweet-acid, and astringent. It is quite safe and considered
delicious by most people who eat it.

CAUTION

The green hull surrounding the nut contains a resinous irritant poison that will blister
the lips and tongue like poison ivy. Heat destroys this poison when roasting the

nuts.

B-24


Cattail

Typha latifolia

Description: Cattails are grasslike plants with strap-shaped leaves 1 to 5 centimeters
wide and growing up to 1.8 meters tall. The male flowers are borne in a dense mass
above the female flowers. These last only a short time, leaving the female flowers that
develop into the brown cattail. Pollen from the male flowers is often abundant and
bright yellow.

Habitat and Distribution: Cattails are found throughout most of the world. Look for
them in full sun areas at the margins of lakes, streams, canals, rivers, and brackish
water.

Edible Parts: The young tender shoots are edible raw or cooked. The rhizome is
often very tough but is a rich source of starch. Pound the rhizome to remove the
starch and use as a flour. The pollen is also an exceptional source of starch. When
the cattail is immature and still green, you can boil the female portion and eat it like
corn on the cob.

Other Uses: The dried leaves are an excellent source of weaving material you can
use to make floats and rafts. The cottony seeds make good pillow stuffing and
insulation. The fluff makes excellent tinder. Dried cattails are effective insect repellents
when burned.

B-25


Cereus cactus

Cereus species

Description: These cacti are tall and narrow with angled stems and numerous spines.

Habitat and Distribution: They may be found in true deserts and other dry, open,
sunny areas throughout the Caribbean region, Central America, and the western
United States.

Edible Parts: The fruits are edible, but some may have a laxative effect.

Other Uses: The pulp of the cactus is a good source of water. Break open the stem
and scoop out the pulp.

B-26


Chestnut

Castanea sativa

Description: The European chestnut is usually a large tree, up to 18 meters in height.

Habitat and Distribution: In temperate regions, the chestnut is found in both hardwood
and coniferous forests. In the tropics, it is found in semievergreen seasonal
forests. They are found over all of middle and south Europe and across middle Asia
to China and Japan. They are relatively abundant along the edge of meadows and as
a forest tree. The European chestnut is one of the most common varieties. Wild chestnuts
in Asia belong to the related chestnut species.

Edible Parts: Chestnuts are highly useful as survival food. Ripe nuts are usually picked
in autumn, although unripe nuts picked while green may also be used for food. Perhaps
the easiest way to prepare them is to roast the ripe nuts in embers. Cooked this
way, they are quite tasty, and you can eat large quantities. Another way is to boil the
kernels after removing the outer shell. After being boiled until fairly soft, you can mash
the nuts like potatoes.

B-27


Chicory

Cichorium intybus

Description: This plant grows up to 1.8 meters tall. It has leaves clustered at the base
of the stem and some leaves on the stem. The base leaves resemble those of the dandelion.
The flowers are sky blue and stay open only on sunny days. Chicory has a
milky juice.

Habitat and Distribution: Look for chicory in old fields, waste areas, weedy lots, and
along roads. It is a native of Europe and Asia, but is also found in Africa and most of
North America where it grows as a weed.

Edible Parts: All parts are edible. Eat the young leaves as a salad or boil to eat as a
vegetable. Cook the roots as a vegetable. For use as a coffee substitute, roast the roots
until they are dark brown and then pulverize them.

B-28


Chufa

Cyperus esculentus

Description: This very common plant has a triangular stem and grasslike leaves. It
grows to a height of 20 to 60 centimeters. The mature plant has a soft furlike bloom
that extends from a whorl of leaves. Tubers 1 to 2.5 centimeters in diameter grow at
the ends of the roots.

Habitat and Distribution: Chufa grows in moist sandy areas throughout the world. It is
often an abundant weed in cultivated fields.

Edible Parts: The tubers are edible raw, boiled, or baked. You can also grind them
and use them as a coffee substitute.

B-29


Coconut

Cocos nucifera

Description: This tree has a single, narrow, tall trunk with a cluster of very large leaves
at the top. Each leaf may be over 6 meters long with over 100 pairs of leaflets.

Habitat and Distribution: Coconut palms are found throughout the tropics. They are
most abundant near coastal regions.

Edible Parts: The nut is a valuable source of food. The milk of the young coconut is
rich in sugar and vitamins and is an excellent source of liquid. The nut meat is also
nutritious but is rich in oil. To preserve the meat, spread it in the sun until it is completely
dry.

Other Uses: Use coconut oil to cook and to protect metal objects from corrosion. Also
use the oil to treat saltwater sores, sunburn, and dry skin. Use the oil in improvised
torches. Use the tree trunk as building material and the leaves as thatch. Hollow out
the large stump for use as a food container. The coconut husks are good flotation
devices and the husk’s fibers are used to weave ropes and other items. Use the
gauzelike fibers at the leaf bases as strainers or use them to weave a bug net or to
make a pad to use on wounds. The husk makes a good abrasive. Dried husk fiber is
an excellent tinder. A smoldering husk helps to repel mosquitoes. Smoke caused by
dripping coconut oil in a fire also repels mosquitoes. To render coconut oil, put the
coconut meat in the sun, heat it over a slow fire, or boil it in a pot of water. Coconuts
washed out to sea are a good source of fresh liquid for the sea survivor.

B-30


Common jujube

Ziziphus jujuba

Description: The common jujube is either a deciduous tree growing to a height of 12
meters or a large shrub, depending upon where it grows and how much water is available
for growth. Its branches are usually spiny. Its reddish-brown to yellowish-green
fruit is oblong to ovoid, 3 centimeters or less in diameter, smooth, and sweet in flavor,
but has rather dry pulp around a comparatively large stone. Its flowers are green.

Habitat and Distribution: The jujube is found in forested areas of temperate regions
and in desert scrub and waste areas worldwide. It is common in many of the tropical
and subtropical areas of the Old World. In Africa, it is found mainly bordering the
Mediterranean. In Asia, it is especially common in the drier parts of India and China.
The jujube is also found throughout the East Indies. It can be found bordering some
desert areas.

Edible Parts: The pulp, crushed in water, makes a refreshing beverage. If time permits,
you can dry the ripe fruit in the sun like dates. Its fruits are high in vitamins A and C.


B-31


Cranberry

Vaccinium macrocarpon

Description: This plant has tiny leaves arranged alternately. Its stem creeps along the
ground. Its fruits are red berries.

Habitat and Distribution: It only grows in open, sunny, wet areas in the colder regions
of the Northern Hemisphere.

Edible Parts: The berries are very tart when eaten raw. Cook in a small amount of
water and add sugar, if available, to make a jelly.

Other Uses: Cranberries may act as a diuretic. They are useful for treating urinary tract
infections.

B-32


Crowberry

Empetrum nigrum

Description: This is a dwarf evergreen shrub with short needlelike leaves. It has small,
shiny, black berries that remain on the bush throughout the winter.

Habitat and Distribution: Look for this plant in tundra throughout arctic regions of
North America and Eurasia.

Edible Parts: The fruits are edible fresh or can be dried for later use.

B-33


Cuipo tree

Cavanillesia platanifolia

Description: This is a very dominant and easily detected tree because it extends above
the other trees. Its height ranges from 45 to 60 meters. It has leaves only at the top
and is bare 11 months out of the year. It has rings on its bark that extend to the top to
make is easily recognizable. Its bark is reddish or gray in color. Its roots are light
reddish-brown or yellowish-brown.

Habitat and Distribution: The cuipo tree is located primarily in Central American tropical
rain forests in mountainous areas.

Edible Parts: To get water from this tree, cut a piece of the root and clean the dirt and
bark off one end, keeping the root horizontal. Put the clean end to your mouth or canteen
and raise the other. The water from this tree tastes like potato water.

Other Uses: Use young saplings and the branches’ inner bark to make rope.

B-34


Dandelion

Taraxacum officinale

Description: Dandelion leaves have a jagged edge, grow close to the ground, and are
seldom more than 20 centimeters long. Its flowers are bright yellow. There are several
dandelion species.

Habitat and Distribution: Dandelions grow in open, sunny locations throughout the
Northern Hemisphere.

Edible Parts: All parts are edible. Eat the leaves raw or cooked. Boil the roots as a
vegetable. Roots roasted and ground are a good coffee substitue. Dandelions are high
in vitamins A and C and in calcium.

Other Uses: Use the white juice in the flower stems as glue.

B-35


Date palm

Phoenix dactylifera

Description: The date palm is a tall, unbranched tree with a crown of huge, compound
leaves. Its fruit is yellow when ripe.

Habitat and Distribution: This tree grows in arid semitropical regions. It is native to
North Africa and the Middle East but has been planted in the arid semitropics in other
parts of the world.

Edible Parts: Its fruit is edible fresh but is very bitter if eaten before it is ripe. You can
dry the fruits in the sun and preserve them for a long time.

Other Uses: The trunks provide valuable building material in desert regions where few
other treelike plants are found. The leaves are durable and you can use them for
thatching and as weaving material. The base of the leaves resembles coarse cloth that
you can use for scrubbing and cleaning.

B-36


Daylily

Hemerocallis fulva

Description: This plant has unspotted, tawny blossoms that open for 1 day only. It has
long, swordlike, green basal leaves. Its root is a mass of swollen and elongated tubers.

Habitat and Distribution: Daylilies are found worldwide in Tropic and Temperate
Zones. They are grown as a vegetable in the Orient and as an ornamental plant
elsewhere.

Edible Parts: The young green leaves are edible raw or cooked. Tubers are also edible
raw or cooked. You can eat its flowers raw, but they taste better cooked. You can also
fry the flowers for storage.

CAUTION
Eating excessive amounts of raw flowers may cause diarrhea.
B-37


Duchesnea or Indian strawberry

Duchesnea indica

Description: The duchesnea is a small plant that has runners and three-parted leaves.
Its flowers are yellow and its fruit resembles a strawberry.

Habitat and Distribution: It is native to southern Asia but is a common weed in
warmer temperate regions. Look for it in lawns, gardens, and along roads.

Edible Parts: Its fruit is edible. Eat it fresh.

B-38


Elderberry

Sambucus canadensis

Description: Elderberry is a many-stemmed shrub with opposite, compound leaves.
It grows to a height of 6 meters. Its flowers are fragrant, white, and borne in large
flat-topped clusters up to 30 centimeters across. Its berrylike fruits are dark blue or
black when ripe.

Habitat and Distribution: This plant is found in open, usually wet areas at the margins
of marshes, rivers, ditches, and lakes. It grows throughout much of eastern North
America and Canada.

Edible Parts: The flowers and fruits are edible. You can make a drink by soaking the
flower heads for 8 hours, discarding the flowers, and drinking the liquid.

CAUTION

All other parts of the plant are poisonous and dangerous if eaten.

B-39


Fireweed

Epilobium angustifolium

Description: This plant grows up to 1.8 meters tall. It has large, showy, pink flowers
and lance-shaped leaves. Its relative, the dwarf fireweed (Epilobium latifolium), grows
30 to 60 centimeters tall.

Habitat and Ditstribution: Tall fireweed is found in open woods, on hillsides, on stream
banks, and near seashores in arctic regions. It is especially abundant in burned-over
areas. Dwarf fireweed is found along streams, sandbars, and lakeshores and on alpine
and arctic slopes.

Edible Parts: The leaves, stems, and flowers are edible in the spring but become
tough in summer. You can split open the stems of old plants and eat the pith raw.

B-40


Fishtail palm

Caryota urens

Description: Fishtail palms are large trees, at least 18 meters tall. Their leaves are unlike
those of any other palm; the leaflets are irregular and toothed on the upper margins.
All other palms have either fan-shaped or featherlike leaves. Its massive flowering
shoot is borne at the top of the tree and hangs downward.

Habitat and Distribution: The fishtail palm is native to the tropics of India, Assam, and
Burma. Several related species also exist in Southeast Asia and the Philippines. These
palms are found in open hill country and jungle areas.

Edible Parts: The chief food in this palm is the starch stored in large quantities in its
trunk. The juice from the fishtail palm is very nourishing and you have to drink it shortly
after getting it from the palm flower shoot. Boil the juice down to get a rich sugar
syrup. Use the same method as for the sugar palm to get the juice. The palm cabbage
may be eaten raw or cooked.

B-41


Foxtail grass

Setaria species

Description: This weedy grass is readily recognized by the narrow, cylindrical head
containing long hairs. Its grains are small, less than 6 millimeters long. The dense
heads of grain often droop when ripe.

Habitat and Distribution: Look for foxtail grasses in open, sunny areas, along roads,
and at the margins of fields. Some species occur in wet, marshy areas. Species of
Setaria are found throughout the United States, Europe, western Asia, and tropical
Africa. In some parts of the world, foxtail grasses are grown as a food crop.

Edible Parts: The grains are edible raw but are very hard and sometimes bitter. Boiling
removes some of the bitterness and makes them easier to eat.

B-42


Goa bean

Psophocarpus tetragonolobus

Description: The goa bean is a climbing plant that may cover small shrubs and trees.
Its bean pods are 22 centimeters long, its leaves 15 centimeters long, and its flowers
are bright blue. The mature pods are 4-angled, with jagged wings on the pods.

Habitat and Distribution: This plant grows in tropical Africa, Asia, the East Indies, the
Philippines, and Taiwan. This member of the bean (legume) family serves to illustrate a
kind of edible bean oommon in the tropics of the Old World. Wild edible beans of this
sort are most frequently found in clearings and around abandoned garden sites. They
are more rare in forested areas.

Edible Parts: You can eat the young pods like string beans. The mature seeds are
a valuable source of protein after parching or roasting them over hot coals. You can
germinate the seeds (as you can many kinds of beans) in damp moss and eat the
resultant sprouts. The thickened roots are edible raw. They are slightly sweet, with the
firmness of an apple. You can also eat the young leaves as a vegetable, raw or
steamed.

B-43


Hackberry

Celtis species

Description: Hackberry trees have smooth, gray bark that often has corky warts or
ridges. The tree may reach 39 meters in height. Hackberry trees have long-pointed
leaves that grow in two rows. This tree bears small, round berries that can be eaten
when they are ripe and fall from the tree. The wood of the hackberry is yellowish.

Habitat and Distribution: This plant is widespread in the United States, especially in
and near ponds.

Edible Parts: Its berries are edible when they are ripe and fall from the tree.

B-44


Hazelnut or wild filbert

Corylus species

Description: Hazelnuts grow on bushes 1.8 to 3.6 meters high. One species in Turkey
and another in China are large trees. The nut itself grows in a very bristly husk that
conspicuously contracts above the nut into a long neck. The different species vary in
this respect as to size and shape.

Habitat and Distribution: Hazelnuts are found over wide areas in the United States,
especially the eastern half of the country and along the Pacific coast. These nuts are
also found in Europe where they are known as filberts. The hazelnut is common in
Asia, especially in eastern Asia from the Himalayas to China and Japan. The hazelnut
usually grows in the dense thickets along stream banks and open places. They are not
plants of the dense forest.

Edible Parts: Hazelnuts ripen in the autumn when you can crack them open and
eat the kernel. The dried nut is extremely delicious. The nut’s high oil content makes
it a good survival food. In the unripe stage, you can crack them open and eat the
fresh kernel.


B-45


Horseradish tree

Moringa pterygosperma

Description: This tree grows from 4.5 to 14 meters tall. Its leaves have a fernlike appearance.
Its flowers and long, pendulous fruits grow on the ends of the branches. Its
fruit (pod) looks like a giant bean. Its 25- to 60-centimeter-long pods are triangular in
cross section, with strong ribs. Its roots have a pungent odor.

Habitat and Distribution: This tree is found in the rain forests and semievergreen seasonal
forests of the tropical regions. It is widespread in India, Southeast Asia, Africa,
and Central America. Look for it in abandoned fields and gardens and at the edges
of forests.

Edible Parts: The leaves are edible raw or cooked, depending on their hardness. Cut
the young seedpods into short lengths and cook them like string beans or fry them.
You can get oil for frying by boiling the young fruits of palms and skimming the oil off
the surface of the water. You can eat the flowers as part of a salad. You can chew
fresh, young seedpods to eat the pulpy and soft seeds. The roots may be ground as

a substitute for seasoning similar to horseradish.
B-46


Iceland moss

Cetraria islandica

Description: This moss grows only a few inches high. Its color may be gray, white, or
even reddish.

Habitat and Distribution: Look for it in open areas. It is found only in the arctic.

Edible Parts: All parts of the Iceland moss are edible. During the winter or dry season,
it is dry and crunchy but softens when soaked. Boil the moss to remove the bitterness.
After boiling, eat by itself or add to milk or grains as a thickening agent. Dried plants
store well.

B-47


Indian potato or Eskimo potato

Claytonia species

Description: All Claytonia species are somewhat fleshy plants only a few centimeters
tall, with showy flowers about 2.5 centimeters across.

Habitat and Distribution: Some species are found in rich forests where they are conspicuous
before the leaves develop. Western species are found throughout most of the
northern United States and in Canada.

Edible Parts: The tubers are edible but you should boil them before eating.

B-48


Juniper

Juniperus species

Description: Junipers, sometimes called cedars, are trees or shurbs with very small,
scalelike leaves densely crowded around the branches. Each leaf is less than 1.2 centimeters
long. All species have a distinct aroma resembling the well-known cedar. The
berrylike cones are usually blue and covered with a whitish wax.
Habitat and Distribution: Look for junipers in open, dry, sunny areas throughout North

America and northern Europe. Some species are found in southeastern Europe, across
Asia to Japan, and in the mountains of North Africa.

Edible Parts: The berries and twigs are edible. Eat the berries raw or roast the seeds
to use as a coffee substitute. Use dried and crushed berries as a seasoning for meat.
Gather young twigs to make a tea.

CAUTION
Many plants may be called cedars but are not related to junipers and may be harm-
ful. Always look for the berrylike structures, neddle leaves, and resinous, fragrant
sap to be sure the plant you have is a juniper.
B-49


Lotus

Nelumbo species

Description: There are two species of lotus: one has yellow flowers and the other pink
flowers. The flowers are large and showy. The leaves, which may float on or rise above
the surface of the water, often reach 1.5 meters in radius. The fruit has a distinctive
flattened shape and contains up to 20 hard seeds.

Habitat and Distribution: The yellow-flowered lotus is native to North America. The
pink-flowered species, which is widespread in the Orient, is planted in many other
areas of the world. Lotuses are found in quiet fresh water.

Edible Parts: All parts of the plant are edible raw or cooked. The underwater parts
contain large quantities of starch. Dig the fleshy portions from the mud and bake or
boil them. Boil the young leaves and eat them as a vegetable. The seeds have a pleasant
flavor and are nutritious. Eat them raw, or parch and grind them into flour.

B-50


Malanga

Xanthosoma caracu

Description: This plant has soft, arrow-shaped leaves, up to 60 centimeters long. The
leaves have no aboveground stems.

Habitat and Distribution: This plant grows widely in the Caribbean region. Look for it
in open, sunny fields.

Edible Parts: The tubers are rich in starch. Cook them before eating to detroy a poison
contained in all parts of the plant.


B-51


Mango

Mangifera indica

Description: This tree may reach 30 meters in height. It has alternate, simple, shiny,
dark green leaves. Its flowers are small and inconspicuous. Its fruits have a large single
seed. There are many cultivated varieties of mango. Some have red flesh, others yellow

or orange, often with many fibers and a kerosene taste.

Habitat and Distribution: This tree grows in warm, moist regions. It is native to north


ern India, Burma, and western Malaysia. It is now grown throughout the tropics.

Edible Parts: The fruits area nutritious food source. The unripe fruit can be peeled
and its flesh eaten by shredding it and eating it like a salad. The ripe fruit can be

peeled and eaten raw. Roasted seed kernels are edible.

CAUTION
If you are sensitive to poison ivy, avoid eating mangoes, as they cause a severe
reaction in sensitive individuals.
B-52


Manioc

Manihot utillissima

Description: Manioc is a perennial shrubby plant, 1 to 3 meters tall, with jointed stems
and deep green, fingerlike leaves. It has large, fleshy rootstocks.

Habitat and Distribution: Manioc is widespread in all tropical climates, particularly in
moist areas. Although cultivated extensively, it maybe found in abandoned gardens
and growing wild in many areas.

Edible Parts: The rootstocks are full of starch and high in food value. Two kinds of
manioc are known: bitter and sweet. Both are edible. The bitter type contains poisonous
hydrocyanic acid. To prepare manioc, first grind the fresh manioc root into a pulp,
then cook it for at least 1 hour to remove the bitter poison from the roots. Then flatten
the pulp into cakes and bake as bread. Manioc cakes or flour will keep almost indefinitely
if protected against insects and dampness. Wrap them in banana leaves for

protection.

CAUTION

For safety, always cook the roots of either type.


B-53


Marsh marigold

Caltha palustris

Description: This plant has rounded, dark green leaves arising from a short stem. It
has bright yellow flowers.

Habitat and Distribution: This plant is found in bogs, lakes, and slow-moving streams.
It is abundant in arctic and subarctic regions and in much of the eastern region of the
northern United States.

Edible Parts: All parts are edible if boiled.

CAUTION

As with all water plants, do not eat this plant raw. Raw water plants may carry dangerous
organisms that are removed only by cooking.

B-54


Mulberry

Morus species

Description: This tree has alternate, simple, often lobed leaves with rough surfaces. Its
fruits are blue or black and many seeded.

Habitat and Distribution: Mulberry trees are found in forests, along roadsides, and in
abandoned fields in Temperate and Tropical Zones of North America, South America,
Europe, Asia, and Africa.

Edible Parts: The fruit is edible raw or cooked. It can be dried for eating later.

CAUTION

When eaten in quantity, mulberry fruit acts as a laxative. Green, unripe fruit can be
hallucinogenic and cause extreme nausea and cramps.

Other Uses: You can shred the inner bark of the tree and use it to make twine
or cord.


B-55


Nettle

Urtica and Laportea species

Description: These plants grow several feet high. They have small, inconspicuous
flowers. Fine, hairlike bristles cover the stems, leafstalks, and undersides of leaves. The
bristles cause a stinging sensation when they touch the skin.

Habitat and Distribution: Nettles prefer moist areas along streams or at the margins of
forests. They are found throughout North America, Central America, the Caribbean,
and northern Europe.

Edible Parts: Young shoots and leaves are edible. Boiling the plant for 10 to 15 minutes
destroys the stinging element of the bristles. This plant is very nutritious.

Other Uses: Mature stems have a fibrous layer that you can divide into individual fibers
and use to weave string or twine.

B-56


Nips palm

Nips fruticans

Description: This palm has a short, mainly underground trunk and very large, erect
leaves up to 6 meters tall. The leaves are divided into leaflets. A flowering head forms
on a short erect stern that rises among the palm leaves. The fruiting (seed) head is
dark brown and may be 30 centimeters in diameter.

Habitat and Distribution: This palm is common on muddy shores in coastal regions
throughout eastern Asia.

Edible Parts: The young flower stalk and the seeds provide a good source of water
and food. Cut the flower stalk and collect the juice. The juice is rich in sugar. The
seeds are hard but edible.

Other Uses: The leaves are excellent as thatch and coarse weaving material.


B-57


Oak

Quercus species

Description: Oak trees have alternate leaves and acorn fruits. There are two main
groups of oaks: red and white. The red oak group has leaves with bristles and smooth
bark in the upper part of the tree. Red oak acorns take 2 years to mature. The white
oak group has leaves without bristles and a rough bark in the upper portion of the tree.
White oak acorns mature in 1 year.

Habitat and Distribution: Oak trees are found in many habitats throughout North
America, Central America, and parts of Europe and Asia.

Edible Parts: All parts are edible, but often contain large quantities of bitter substances.
White oak acorns usually have a better flavor than red oak acorns. Gather
and shell the acorns. Soak red oak acorns in water for 1 to 2 days to remove the bitter
substance. You can speed up this process by putting wood ashes in the water in
which you soak the acorns. Boil the acorns or grind them into flour and use the flour
for baking. You can use acorns that you baked until very dark as a coffee substitute.

CAUTION

Tannic acid gives the acorns their bitter taste. Eating an excessive amount of acorns high
in tannic acid can lead to kidney failure. Before eating acorns, leach out this chemical.

Other Uses: Oak wood is excellent for building or burning. Small oaks can be split
and cut into long thin strips (3 to 6 millimeters thick and 1.2 centimeters wide) used to
weave mats, baskets, or frameworks for packs, sleds, furniture, etc. Oak bark soaked
in water produces a tanning solution used to preserve leather.

B-58


Orach

Atriplex species

Description: This plant is vinelike in growth and has arrowhead-shaped, alternate
leaves up to 5 cenitmeters long. Young leaves maybe silver-colored. Its flowers and
fruits are small and inconspicuous.

Habitat and Distribution: Orach species are entirety restricted to salty soils. They are
found along North America’s coasts and on the shores of alkaline lakes inland. They
are also found along seashores from the Mediterranean countries to inland areas in
North Africa and eastward to Turkey and central Siberia.

Edible Parts: The entire plant is edible raw or boiled.

B-59


Palmetto palm

Sabal palmetto

Description: The palmetto palm is a tall, unbranched tree with persistent leaf bases on
most of the trunk. The leaves are large, simple, and palmately lobed. Its fruits are dark
blue or black with a hard seed.

Habitat and Distribution: The palmetto palm is found throughout the coastal regions
of the southeastern United States.

Edible Parts: The fruits are edible raw. The hard seeds may be ground into flour. The
heart of the palm is a nutritious food source at any time. Cut off the top of the tree to
obtain the palm heart.

B-60


Papaya or pawpaw

Carica papaya

Description: The papaya is a small tree 1.8 to 6 meters tall, with a soft, hollow trunk.
When cut, the entire plant exudes a milky juice. The trunk is rough and the leaves are
crowded at the trunk's apex. The fruit grows directly from the trunk, among and below
the leaves. The fruit is green before ripening. When ripe, it turns yellow or remains
greenish with a squashlike appearance.

Habitat and Distribution: Papaya is found in rain forests and semievergreen seasonal
forests in tropical regions and in some temperate regions as well. Look for it in moist
areas near clearings and former habitations. It is also found in open, sunny places in
uninhabited jungle areas.

Edible Parts: The ripe fruit is high in vitamin C. Eat it raw or cock it like squash. Place
green fruit in the sun to make it ripen quickly. Cook the young papaya leaves, flowers,
and stems carefully, changing the water as for taro.

CAUTION

Be careful not to get the milky sap from the unripe fruit into your eyes. It will cause
intense pain and temporary—sometimes even permanent—blindness.

Other Uses: Use the milky juice of the unripe fruit to tenderize tough meat. Rub the
juice on the meat.

B-61


Persimmon

Diospyros virginiana and other species

Description: These trees have alternate, dark green, elliptic leaves with entire margins.
The flowers are inconspicuous. The fruits are orange, have a sticky consistency, and
have several seeds.

Habitat and Distribution: The persimmon is a common forest margin tree. It is wide
spread in Africa, eastern North America, and the Far East.

Edible Parts: The leaves are a good source of vitamin C. The fruits are edible raw or
baked. To make tea, dry the leaves and soak them in hot water. You can eat the
roasted seeds.

CAUTION

Some persons are unable to digest persimmon pulp. Unripe persimmons are highly
astringent and inedible.

B-62


Pincushion cactus

Mammilaria species

Description: Members of this cactus group are round, short, barrel-shaped, and without
leaves. Sharp spines cover the entire plant.
Habitat and Distribution: These cacti are found throughout much of the desert regions

of the western United States and parts of Central America.

Edible Parts: They are a good source of water in the desert.

B-63


Pine

Pinus species

Description: Pine trees are easily recognized by their needlelike leaves grouped in

bundles. Each bundle may contain one to five needles, the number varying among
species. The tree’s odor and sticky sap provide a simple way to distinguish pines from
similar looking trees with needlelike leaves.

Habitat and Distribution: Pines prefer open, sunny areas. They are found throughout

North America, Central America, much of the Caribbean region, North Africa, the
Middle East, Europe, and some places in Asia.

Edible Parts: The seeds of all species are edible. You can collect the young male
cones, which grow only in the spring, as a survival food. Boil or bake the young cones.
The bark of young twigs is edible. Peel off the bark of thin twigs. You can chew the
juicy inner bark; it is rich in sugar and vitamins. Eat the seeds raw or cooked. Green
pine needle tea is high in vitamin C.

Other Uses : Use the resin to waterproof articles. Also use it as glue. Collect the resin
from the tree. If there is not enough resin on the tree, cut a notch in the bark so more
sap will seep out. Put the resin in a container and heat it. The hot resin is your glue.
Use it as is or add a small amount of ash dust to strengthen it. Use it immediately. You
can use hardened pine resin as an emergency dental fillling.


B-64


Plantain, broad and narrow leaf

Plantago species

Description: The broad leaf plantain has leaves over 2.5 centimeters across that grow
close to the ground. The flowers are on a spike that rises from the middle of the
cluster of leaves. The narrow leaf plantain has leaves up to 12 centimeters long and

2.5 centimeters wide, covered with hairs. The leaves form a rosette. The flowers are
small and inconspicuous.
Habitat and Distribution: Look for these plants in lawns and along roads in the North
Temperate Zone. This plant is a common weed throughout much of the world.

Edible Parts: The young tender leaves are edible raw. Older leaves should be cooked.
Seeds are edible raw or roasted.

Other Uses: To relieve pain from wounds and sores, wash and soak the entire plant
for a short time and apply it to the injured area. To treat diarrhea, drink tea made from
28 grams (1 ounce) of the plant leaves boiled in 0.5 liter of water. The seeds and seed
husks act as laxatives.

B-65


Pokeweed

Phytolacca americana

Description: This plant may grow as high as 3 meters. Its leaves are elliptic and up to
1 meter in length. It produces many large clusters of purple fruits in late spring.

Habitat and Distribution: Look for this plant in open, sunny areas in forest clearings,
in fields, and along roadsides in eastern North America, Central America, and the
Caribbean.

Edible Parts: The young leaves and stems are edible cooked. Boil them twice, discarding
the water from the first boiling. The fruits are edible if cooked.

CAUTION

All parts of this plant are poisonous if eaten raw. Never eat the underground portions
of the plant as these contain the highest concentrations of the poisons. Do not eat
any plant over 25 centimeters tall or when red is showing in the plant.

Other Uses: Use the juice of fresh berries as a dye.

B-66


Prickly pear cactus

Opuntia species

Description: This cactus has flat, padlike stems that are green. Many round, furry dots
that contain sharp-pointed hairs cover these stems.

Habitat a nd Distribution: This cactus is found in arid and semiarid regions and in dry,
sandy areas of wetter regions throughout most of the United States and Central and
South America. Some species are planted in arid and semiarid regions of other parts
of the world.

Edible Parts: All parts of the plant are edible. Peel the fruits and eat them fresh or
crush them to prepare a refreshing drink. Avoid the tiny, pointed hairs. Roast the seeds
and grind them to a flour.

CAUTION

Avoid any prickly pear cactus like plant with milky sap.

Other Uses: The pad is a good source of water. Peel it carefully to remove all sharp
hairs before putting it in your mouth. You can also use the pads to promote healing.
Split them and apply the pulp to wounds.

B-67


Pursiane

Portulaca oleracea

Description: This plant grows close to the ground. It is seldom more than a few centimeters
tall. Its stems and leaves are fleshy and often tinged with red. It has paddleshaped
leaves, 2.5 centimeter or less long, clustered at the tips of the stems. Its
flowers are yellow or pink. Its seeds are tiny and black.

Habitat and Distribution: It grows in full sun in cultivated fields, field margins, and
other weedy areas throughout the world.

Edible Parts: All parts are edible. Wash and boil the plants for a tasty vegetable or eat
them raw. Use the seeds as a flour substitute or eat them raw.

B-68


Rattan palm

CaIamus species

Description: The rattan palm is a stout, robust climber. It has hooks on the midrib of
its leaves that it uses to remain attached to trees on which it grows. Sometimes, mature
stems grow to 90 meters. It has alternate, compound leaves and a whitish flower.

Habitat and Distribution: The rattan palm is found from tropical Africa through Asia to
the East Indies and Australia. It grows mainly in rain forests.

Edible Parts: Rattan palms hold a considerable amount of starch in their young stem
tips. You can eat them roasted or raw. In other kinds, a gelatinous pulp, either sweet or
sour, surrounds the seeds. You can suck out this pulp. The palm heart is also edible
raw or cooked.

Other Uses: You can obtain large amounts of potable water by cutting the ends of the
long stems (see Chapter 6). The stems can be used to make baskets and fish traps.


B-69


Reed

Phragmites australis

Description: This tall, coarse grass grows to 3.5 meters tall and has gray-green leaves
about 4 centimeters wide. It has large masses of brown flower branches in early summer.
These rarely produce grain and become fluffy, gray masses late in the season.

Habitat and Distribution: Look for reed in any open, wet area, especially one that has
been disturbed through dredging. Reed is found throughout the temperate regions of
both the Northern and Southern Hemispheres.

Edible Parts: All parts of the plant are edible raw or cooked in any season. Harvest the
stems as they emerge from the soil and boil them. You can also harvest them just
before they produce flowers, then dry and beat them into flour. You can also dig up
and boil the underground stems, but they are often tough. Seeds are edible raw or
boiled, but they are rarely found.

B-70


Reindeer moss

Cladonia rangiferina

Description: Reindeer moss is a low-growing plant only a few centimeters tall. It does
not flower but does produce bright red reproductive structures.

Habitat and Distribution: Look for this lichen in open, dry areas. It is very common in
much of North America.

Edible Parts: The entire plant is edible but has a crunchy, brittle texture. Soak the plant
in water with some wood ashes to remove the bitterness, then dry, crush, and add it to
milk or to other food.


B-71


Rock tripe

Umbilicaria species

Description: This plant forms large patches with curling edges. The top of the plant is
usually black. The underside is lighter in color.

Habitat and Distribution: Look on rocks and boulders for this plant. It is common
throughout North America.

Edible Parts: The entire plant is edible. Scrape it off the rock and wash it to remove
grit. The plant may be dry and crunchy; soak it in water until it becomes soft. Rock
tripes may contain large quantities of bitter substances; soaking or boiling them in
several changes of water will remove the bitterness.

CAUTION

There are some reports of poisoning from rock tripe, so apply the Universal Edibility
Test.

B-72


Rose apple

Eugenia jambos

Description: This tree grows 3 to 9 meters high. It has opposite, simple, dark green,
shiny leaves. When fresh, it has fluffy, yellowish-green flowers and red to purple
egg-shaped fruit.
Habitat and Distribution: This tree is widely planted in all of the tropics. It can also be
found in a semiwild state in thickets, waste places, and secondary forests.
Edible Parts: The entire fruit is edible raw or cooked.



B-73


Sago palm

Metroxylon sagu

Description: These palms are low trees, rarely over 9 meters tall, with a stout, spiny
trunk. The outer rind is about 5 centimeters thick and hard as bamboo. The rind
encloses a spongy inner pith containing a high proportion of starch. It has typical
palmlike leaves clustered at the tip.

Habitat and Distribution: Sago palm is found in tropical rain forests. It flourishes in
damp lowlands in the Malay Peninsula, New Guinea, Indonesia, the Philippines, and
adjacent islands. It is found mainly in swamps and along streams, lakes, and rivers.

Edible Parts: These palms, when available, are of great use to the survivor. One trunk,
cut just before it flowers, will yield enough sago to feed a person for 1 year. Obtain
sago starch from nonflowering palms. To extract the edible sage, cut away the bark
lengthwise from one half of the trunk, and pound the soft, whitish inner part (pith) as
fine as possible. Knead the pith in water and strain it through a coarse cloth into a
container. The fine, white sago will settle in the container. Once the sago settles, it is
ready for use. Squeeze off the excess water and let it dry. Cook it as pancakes or oatmeal.
Two kilograms of sago is the nutritional equivalent of 1.5 kilograms of rice. The
upper part of the trunk’s core does not yield sage, but you can roast it in lumps over a
fire. You can also eat the young sago nuts and the growing shoots or palm cabbage.

Other Uses: Use the stems of tall sorghums as thatching materials.

B-74


Sassafras

Sassafras albidum

Description: This shrub or small tree bears different leaves on the same plant. Some
leaves will have one lobe, some two lobes, and some no lobes. The flowers, which
appear in early spring, are small and yellow. The fruits are dark blue. The plant parts
have a characteristics root beer smell.

Habitat and Distribution: Sassafras grows at the margins of roads and forests, usually
in open, sunny areas. It is a common tree throughout eastern North America.

Edible Parts: The young twigs and leaves are edible fresh or dried. You can add dried
young twigs and leaves to soups. Dig the underground portion, peel off the bark, and
let it dry. Then boil it in water to prepare sassafras tea.

Other Uses: Shred the tender twigs for use as a toothbrush.

B-75


Saxaul

Haloxylon ammondendron

Description: The saxaul is found either as a small tree or as a large shrub with heavy,
coarse wood and spongy, water-soaked bark. The branches of the young trees are
vivid green and pendulous. The flowers are small and yellow.

Habitat and Distribution: The saxaul is found in desert and arid areas. It is found on
the arid salt deserts of Central Asia, particularly in the Turkestan region and east of the
Caspian Sea.

Edible Parts: The thick bark acts as a water storage organ. You can get drinking water
by pressing quantities of the bark. This plant is an important some of water in the arid
regions in which it grows.

B-76


Screw pine

Pandanus species

Description: The screw pine is a strange plant on stilts, or prop roots, that support the
plant above-ground so that it appears more or less suspended in midair. These plants
are either shrubby or treelike, 3 to 9 meters tall, with stiff leaves having sawlike edges.
The fruits are large, roughened balls resembling pineapples, but without the tuft of
leaves at the end.

Habitat and Distribution: The screw pine is a tropical plant that grows in rain forests
and semievergreen seasonal forests. It is found mainly along seashores, although certain
kinds occur inland for some distance, from Madagascar to southern Asia and the
islands of the southwestern Pacific. There are about 180 types.

Edible Parts: Knock the ripe fruit to the ground to separate the fruit segments from the
hard outer covering. Chew the inner fleshy part. Cook fruit that is not fully ripe in an
earth oven. Before cooking, wrap the whole fruit in banana leaves, breadfruit leaves, or
any other suitable thick, leathery leaves. After cooking for about 2 hours, you can chew
fruit segments like ripe fruit. Green fruit is inedible.

B-77


Sea orach

Atriplex halimus

Description: The sea orach is a sparingly branched herbaceous plant with small,
gray-colored leaves up to 2.5 centimeters long. Sea orach resembles Iamb's quarter,
a common weed in most gardens in the United States. It produces its flowers in
narrow, densely compacted spikes at the tips of its branches.

Habitat and Distribution: The sea orach is found in highly alkaline and salty areas
along seashores from the Mediterranean countries to inland areas in North Africa and
eastward to Turkey and central Siberia. Generally, it can be found in tropical scrub and
thorn forests, steppes in temperate regions, and most desert scrub and waste areas.

Edible Parts: Its leaves are edible. In the areas where it grows, it has the healthy reputation
of being one of the few native plants that can sustain man in times of want.

B-78


Sheep sorrel

Rumex acerosella

Description: These plants are seldom more than 30 centimeters tall. They have alternate
leaves, often with arrowlike bases, very small flowers, and frequently reddish
stems.

Habitat and Distribution: Look for these plants in old fields and other disturbed areas
in North America and Europe.

Edible Parts: The plants are edible raw or cooked.

CAUTION
These plants contain oxalic acid that can be damaging if too many plants are eaten
raw. Cooking seems to destroy the chemical.

B-79


Sorghum

Sorghum species

Description: There are many different kinds of sorghum, all of which bear grains in
heads at the top of the plants. The grains are brown, white, red, or black. Sorghum is
the main food crop in many parts of the world.

Habitat and Distribution: Sorghum is found worldwide, usually in warmer climates. All
species are found in open, sunny areas.

Edible Parts: The grains are edible at any stage of development. When young, the
grains are milky and edible raw. Boil the older grains. Sorghum is a nutritious food.

Other Uses: Use the stems of tall sorghum as building materials.

B-80


Spatterdock or yellow water lily

Nuphar species

Description: This plant has leaves up to 60 centimeters long with a triangular notch
at the base. The shape of the leaves is somewhat variable. The plant’s yellow flowers
are 2.5 centimeter across and develop into bottle-shaped fruits. The fruits are green
when ripe.

Habitat and Distribution: These plants grow throughout most of North America. They
are found in quiet, fresh, shallow water (never deeper than 1.8 meters).

Edible Parts: All parts of the plant are edible. The fruits contain several dark brown
seeds you can parch or roast and then grind into flour. The large rootstock contains
starch. Dig it out of the mud, peel off the outside, and boil the flesh. Sometimes the
rootstock contains large quantities of a very bitter compound. Boiling in several
changes of water may remove the bitterness.

B-8l


Sterculia

Sterculia foetida

Description: Sterculias are tall trees, rising in some instances to 30 meters. Their
leaves are either undivided or palmately lobed. Their flowers are red or purple. The fruit
of all sterculias is similar in aspect, with a red, segmented seedpod containing many
edible black seeds.

Habitat and Distribution: There are over 100 species of sterculias distributed through
all warm or tropical climates. They are mainly forest trees.

Edible Parts: The large, red pods produce a number of edible seeds. The seeds of all
sterculias are edible and have a pleasant taste similar to cocoa. You can eat them like
nuts, either raw or roasted.

CAUTION

Avoid eating large quantities. The seeds may have a laxative effect.


B-82


Strawberry

Fragaria species

Description: Strawberry is a small plant with a three-leaved growth pattern. It has small,
white flowers usually produced during the spring. Its fruit is red and fleshy.

Habitat and Distribution: Strawberries are found in the North Temperate Zone and also
in the high mountains of the southern Western Hemisphere. Strawberries prefer open,
sunny areas. They are commonly planted.

Edible Parts: The fruit is edible fresh, cooked, or dried. Strawberries are a good
source of vitamin C. You can also eat the plant’s leaves or dry them and make a tea
with them.


B-83


Sugarcane

Saccharum officinarum

Description: This plant grows up to 4.5 meters tall. It is a grass and has grasslike
leaves. Its green or reddish stems are swollen where the leaves grow. Cultivated sugarcane
seldom flowers.

Habitat and Distribution: Look for sugarcane in fields. It grows only in the tropics
(throughout the world). Because it is a crop, it is often found in large numbers.

Edible Parts: The stem is an excellent source of sugar and is very nutritious. Peel the
outer portion off with your teeth and eat the sugarcane raw. You can also squeeze
juice out of the sugarcane.

B-84


Sugar palm

Arenga pinnata

Description: This tree grows about 15 meters high and has huge leaves up to
6 meters long. Needlelike structures stick out of the bases of the leaves. Flowers grow
below the leaves and form large conspicuous dusters from which the fruits grow.

Habitat and Distribution: This palm is native to the East Indies but has been planted in
many parts off the tropics. It can be found at the margins of forests.

Edible Parts: The chief use of this palm is for sugar. However, its seeds and the tip of
its stems are a survival food. Bruise a young flower stalk with a stone or similar object
and collect the juice as it comes out. It is an excellent source of sugar. Boil the seeds.
Use the tip of the stems as a vegetable.

CAUTION

The flesh covering the seeds may cause dermatitis.

Other Uses: The shaggy material at the base of the leaves makes an excellent rope as
it is strong and resists decay.

B-85


Sweetsop

Annona squamosa

Description: This tree is small, seldom more than 6 meters tall, and multi-branched. It
has alternate, simple, elongate, dark green leaves. Its fruit is green when ripe, round in
shape, and covered with protruding bumps on its surface. The fruit’s flesh is white and
creamy.

Habitat and Distribution: Look for sweetsop at margins of fields, near villages, and
around homesites in tropical regions.

Edible Parts: The fruit flesh is edible raw.

Other Uses: You can use the finely ground seeds as an insecticide.

CAUTION

The ground seeds are extremely dangerous to the eyes.

B-86


Tamarind

Tamarindus indica

Description: The tamarind is a large, densely branched tree, up to 25 meters tall. Its
has pinnate leaves (divided like a feather) with 10 to 15 pairs of leaflets.

Habitat and Distribution: The tamarind grows in the drier parts of Africa, Asia, and the
Philippines. Although it is thought to be a native of Africa, it has been cultivated in India
for so long that it looks like a native tree. It it also found in the American tropics, the
West Indies, Central America, and tropical South America.

Edible Parts: The pulp surrounding the seeds is rich in vitamin C and is an important
survival food. You can make a pleasantly acid drink by mixing the pulp with water
and sugar or honey and letting the mixture mature for several days. Suck the pulp to
relieve thirst. Cook the young, unripe fruits or seedpods with meat. Use the young
leaves in soup. You must cook the seeds. Roast them above a fire or in ashes. Another
way is to remove the seed coat and soak the seeds in salted water and grated coconut
for 24 hours, then cook them. You can peel the tamarind bark and chew it.

B-87


Taro, cocoyam, elephant ears, eddo, dasheen

Colocasia and Alocasia species

Description: All plants in these groups have large leaves, sometimes up to 1.8 meters
tall, that grow from a very short stem. The rootstock is thick and fleshy and filled with
starch.

Habitat and Distribution: These plants grow in the humid tropics. Look for them in
fields and near homesites and villages.

Edible Parts: All parts of the plant are edible when boiled or roasted. When boiling,
change the water once to get rid of any poison.

CAUTION

If eaten raw, these plants will cause a serious inflammation of the mouth and throat.

B-88


Thistle

Cirsium species

Description: This plant may grow as high as 1.5 meters. Its leaves are long-pointed,
deeply lobed, and prickly.

Habitat and Distribution: Thistles grow worldwide in dry woods and fields.

Edible Parts: Peel the stalks, cut them into short sections, and boil them before eating.
The roots are edible raw or cooked.

CAUTION

Some thistle species are poisonous.

Other Uses: Twist the tough fibers of the stems to make a strong twine.

B-89


Ti

Cordyline terminalis

Description: The ti has unbranched stems with straplike leaves often clustered at the
tip of the stem. The leaves vary in color and may be green or reddish. The flowers
grow at the plant’s top in large, plumelike clusters. The ti may grow up to 4.5 meters
tall.

Habitat and Distribution: Look for this plant at the margins of forests or near homesites
in tropical areas. It is native to the Far East but is now widely planted in tropical
areas worldwide.

Edible Parts: The roots and very tender young leaves are good survival food. Boil or
bake the short, stout roots found at the base of the plant. They are a valuable source
of starch. Boil the very young leaves to eat. You can use the leaves to wrap other food
to cook over coals or to steam.

Other Uses: Use the leaves to cover shelters or to make a rain cloak. Cut the leaves
into liners for shoes; this works especially well if you have a blister. Fashion temporary
sandals from the ti leaves. The terminal leaf, if not completely unfurled, can be used as
a sterile bandage. Cut the leaves into strips, then braid the strips into rope.

B-90


Tree fern

Various genera

Description: Tree ferns are tall trees with long, slender trunks that often have a very
rough, barklike covering. Large, lacy leaves uncoil from the top of the trunk.

Habitat and Distribution: Tree ferns are found in wet, tropical forests.

Edible Parts: The young leaves and the soft inner portion of the trunk are edible. Boil
the young leaves and eat as greens. Eat the inner portion of the trunk raw or bake it.

B-91


Tropical almond

Terminalia catappa

Description: This tree grows up to 9 meters tall. Its leaves are evergreen, leathery,
45 centimeters long, 15 centimeters wide, and very shiny. It has small, yellowish-green
flowers. Its fruit is flat, 10 centimeters long, and not quite as wide. The fruit is green
when ripe.

Habitat and Distribution: This tree is usually found growing near the ocean. It is a
common and often abundant tree in the Caribbean and Central and South America.
It is also found in the tropical rain forests of southeastern Asia, northern Australia,
and Polynesia.

Edible Parts: The seed is a good source of food. Remove the fleshy, green covering
and eat the seed raw or cooked.

B-92


Walnut

Juglans species

Description: Walnuts grow on very large trees, often reaching 18 meters tall. The divided
leaves characterize all walnut spades. The walnut itself has a thick outer husk
that must be removed to reach the hard inner shell of the nut.

Habitat and Distribution: The English walnut, in the wild state, is found from southeastern
Europe across Asia to China and is abundant in the Himalayas. Several other
species of walnut are found in China and Japan. The black walnut is common in the
eastern United States.

Edible Parts: The nut kernel ripens in the autumn. You get the walnut meat by
cracking the shell. Walnut meats are highly nutritious because of their protein and
oil content.

Other Uses: You can boil walnuts and use the juice as an antifungal agent. The husks
of "green" walnuts produce a dark brown dye for clothing or camouflage. Crush the
husks of "green" black walnuts and sprinkle them into sluggish water or ponds for use
as fish poison.

B-93


Water chestnut

Trapa natans

Description: The water chestnut is an aquatic plant that roots in the mud and has
finely diviided leaves that grow underwater. Its floating leaves are much larger and
coarsely toothed. The fruits, borne underwater, have four sharp spines on them.
Habitat and Distribution: The water chestnut is a freshwater plant only. It is a native of

Asia but has spread to many parts of the world in both temperate and tropical areas.

Edible Parts: The fruits are edible raw and cooked. The seeds are also a source of food.

B-94


Water lettuce

Ceratopteris species

Description: The leaves of water lettuce are much like lettuce and are very tender and
succulent. One of the easiest ways of distinguishing water lettuce is by the little plantlets
that grow from the margins of the leaves. These little plantlets grow in the shape of a
rosette. Water lettuce plants often cover large areas in the regions where they are found.

Habitat and Distribution: Found in the tropics throughout the Old World in both Africa
and Asia. Another kind is found in the New World tropics from Florida to South
America. Water lettuce grows only in very wet places and often as a floating water
plant. Look for water lettuce in still lakes, ponds, and the backwaters of rivers.

Edible Parts: Eat the fresh leaves like lettuce. Be careful not to dip the leaves in the
contaminated water in which they are growing. Eat only the leaves that are well out of
the water.

CAUTION

This plant has carcinogenic properties and should only be used as a last resort.

B-95


Water lily

Nymphaea odorata

Description: These plants have large, triangular leaves that float on the water's surface,
large, fragrant flowers that are usually white, or red, and thick, fleshy rhizomes that grow
in the mud.


Habitat and Distribution: Water lilies are found throughout much of the temperate and


subtropical regions.
Edible Parts: The flowers, seeds, and rhizomes are edible raw or cooked. To prepare
rhizomes for eating, peel off the corky rind. Eat raw, or slice thinly, allow to dry, and
then grind into flour. Dry, parch, and grind the seeds into flour.


Other Uses: Use the liquid resulting from boiling the thickened root in water as a
medicine for diarrhea and as a gargle for sore throats.


B-96


Water plantain

Alisma plantago-aquatica

Description: This plant has small, white flowers and heart-shaped leaves with pointed
tips. The leaves are clustered at the base of the plant.

Habitat and Distribution: Look for this plant in fresh water and in wet, full sun areas in
Temperate and Tropical Zones.
Edible Parts: The rootstocks are a good source of starch. Boil or soak them in water

to remove the bitter taste.

CAUTION

To avoid parasites, always cook aquatic plants.

B-97


Wild caper

Capparis aphylla

Description: This is a thorny shrub that loses its leaves during the dry seson. Its

stems are gray-green and its flowers pink.

Habitat and Distribution: These shrubs form large stands in scrub and thorn forests
and in desert scrub and waste. They are common throughout North Africa and the
Middle East.

Edible Parts: The fruit and the buds of young shoots are edible raw.

B-98


Wild crab apple or wild apple

Malus species

Description: Most wild apples look enough like domestic apples that the survivor can
easily recognize them. Wild apple varieties are much smaller than cultivated kinds; the
largest kinds usually do not exceed 5 to 7.5 centimeters in diameter, and most often
less. They have small, alternate, simple leaves and often have thorns. Their flowers are
white or pink and their fruits reddish or yellowish.

Habitat and Distribution: They are found in the savanna regions of the tropics. In temperate
areas, wild apple varieties are found mainly in forested areas. Most frequently,
they are found on the edge of woods or in fields. They are found throughout the
Northern Hemisphere.

Edible Parts: Prepare wild apples for eating in the same manner as cultivated kinds.
Eat them fresh, when ripe, or cooked. Should you need to store food, cut the apples
into thin slices and dry them. They are a good source of vitamins.

CAUTION

Apple seeds contain cyanide compounds. Do not eat.

B-99


Wild desert gourd or colocynth

Citrullus colocynthis

Description: The wild desert gourd, a member of the watermelon family, produces an
2.4- to 3-meter-long ground-trailing vine. The perfectly round gourds are as large as an
orange. They are yellow when ripe.

Habitat and Distribution: This creeping plant can be found in any climatic zone, generally
in desert scrub and waste areas. It grows abundantly in the Sahara, in many
Arab countries, on the southeastern coast of India, and on some of the islands of the
Aegean Sea. The wild desert gourd will grow in the hottest localities.

Edible Parts: The seeds inside the ripe gourd are edible after they are completely
separated from the very bitter pulp. Roast or boil the seeds – their kernels are rich in
oil. The flowers are edible. The succulent stem tips can be chewed to obtain water.

B-100


Wild dock and wild sorrel

Rumex crispus and Rumex acetosella

Description: Wild dock is a stout plant with most of its leaves at the base of its stem
that is commonly 15 to 30 centimeters brig. The plants usually develop from a strong,
fleshy, carrotlike taproot. Its flowers are usually very small, growing in green to purplish
plumelike clusters. Wild sorrel similar to the wild dock but smaller. Many of the basal
leaves are arrow-shaped but smaller than those of the dock and contain a sour juice.

Habitat and Distribution: These plants can be found in almost all climatic zones of the
world, in areas of high as well as low rainfall. Many kinds are found as weeds in fields,
along roadsides, and in waste places.

Edible Parts: Because of tender nature of the foliage, the sorrel and the dock are
useful plants, especially in desert areas. You can eat their succulent leaves fresh or
slightly cooked. To take away the strong taste, change the water once or twice during
cooking. This latter tip is a useful hint in preparing many kinds of wild greens.

B-101


Wild fig

Ficus species

Description: These trees have alternate, simple leaves with entire margins. Often, the
leaves are dark green and shiny. All figs have a milky, sticky juice. The fruits vary in
size depending on the species, but are usually yellow-brown when ripe.

Habitat and Distribution: Figs are plants of the tropics and semitropics. They grow
in several different habitats, including dense forests, margins of forests, and around
human settlements.

Edible Parts: The fruits are edible raw or cooked. Some figs have little flavor.


B-102


Wild gourd or luffa sponge

Luffa cylindrica

Description: The luffs sponge is widely distributed and fairly typical of a wild squash.
There are several dozen kinds of wild squashes in tropical regions. Like most
squashes, the Iuffa is a vine with leaves 7.5 to 20 centimeters across having 3 lobes.
Some squashes have leaves twice this size. Luffs fruits are oblong or cylindrical,
smooth, and many-seeded. Luffs flowers are bright yellow. The Iuffa fruit, when mature,
is brown and resembles the cucumber.

Habitat and Distribution: A member of the squash family, which also includes the
watermelon, cantaloupe, and cucumber, the Iuffa sponge is widely cultivated throughout
the Tropical Zone. It may be found in a semiwild state in old clearings and abandoned
gardens in rain forests and semievergreen seasonal forests.

Edible Parts: You can boil the young green (half-ripe) fruit and eat them as a
vegetable. Adding coconut milk will improve the flavor. After ripening, the Iuffa sponge
develops an inedible spongelike texture in the interior of the fruit. You can also eat
the tender shoots, flowers, and young leaves after cooking them. Roast the mature
seeds a little and eat them like peanuts.

B-103


Wild grape vine

Vitis species

Description: The wild grape vine climbs with the aid of tendrils. Most grape vines produce
deeply lobed leaves similar to the cultivated grape. Wild grapes grow in pyramidal,
hanging bunches and are black-blue to amber, or white when ripe.

Habitat and Distribution: Wild grapes are distributed worldwide. Some kinds are found
in deserts, others in temperate forests, and others in tropical areas. Wild grapes are commonly
found throughout the eastern United States as well as in the southwestern desert
areas. Most kinds are rampant climbers over other vegetation. The best place to look for
wild grapes is on the edges of forested areas. Wild grapes are also found in Mexico. In
the Old World, wild grapes are found from the Mediterranean region eastward through
Asia, the East Indies, and to Australia. Africa also has several kinds of wild grapes.

Edible Parts: The ripe grape is the portion eaten. Grapes are rich in natural sugars
and, for this reason, are much sought after as a source of energy-giving wild food.
None are poisonous.

Other Uses: You can obtain water from severed grape vine stems. Cut off the vine at
the bottom and place the cut end in a container. Make a slant-wise cut into the vine
about 1.8 meters upon the hanging part. This cut will allow water to flow from the bottom
end. As water diminishes in volume, make additional cuts further down the vine.

CAUTION

To avoid poisoning, do not eat grapelike fruits with only a single seed (moonseed).

B-104


Wild onion and garlic

Allium species

Description: Allium cernuum is an example of the many species of wild onions and
garlics, all easily recognized by their distinctive odor.

Habitat and Distribution: Wild onions and garlics are found in open, sunny areas
throughout the temperate regions. Cultivated varieties are found anywhere in the world.

Edible Parts: The bulbs and young leaves are edible raw or cooked. Use in soup or to
flavor meat.

CAUTION

There are several plants with onionlike bulbs that are extremely poisonous. Be certain
that the plant you are using is a true onion or garlic. Do not eat bulbs with no
onion smell.

B-105


Wild pistachio

Pistacia species

Description: Some kinds of pistachio trees are evergreen, while others lose their leaves
during the dry season. The leaves alternate on the stem and have either three large
leaves or a number of leaflets. The fruits or nuts are usually hard and dry at maturity.

Habitat and Distribution: About seven kinds of wild pistachio nuts are found in desert,
or semidesert areas surrounding the Mediterranean Sea to Turkey and Afghanistan. It is
generally found in evergreen scrub forests or scrub and thorn forests.

Edible Parts: You can eat the oil nut kernels after parching them over coals.

B-106


Wild rice

Zizania aquatica

Descrlption: Wild rice is a tall grass that averages 1 to 1.5 meters in height, but may
reach 4.5 meters. lts grain grows in very loose heads at the top of the plant and is dark
brown or blackish when ripe.

Habitat and Distribution: Wild rice grows only in very wet areas in tropical and temperate
regions.

Edible Parts: During the spring and summer, the central portion of the lower sterns
and root shoots are edible. Remove the tough covering before eating. During the late
summer and fail, collect the straw-covered husks. Dry and parch the husks, break
them, and remove the rice. Boil or roast the rice and then beat it into flour.

B-107


Wild rose

Rosa species

Description: This shrub grows 60 centimeters to 2.5 meters high. It has alternate
leaves and sharp prickles. Its flowers may be red, pink, or yellow. Its fruit, called rose
hip, stays on the shrub year-round.

Habitat and Distribution: Look for wild roses in dry fields and open woods throughout
the Northern Hemisphere.

Edible Parts: The flowers and buds are edible raw or boiled. In an emergency, you
can peel and eat the young shoots. You can boil fresh, young leaves in water to make
a tea. After the flower petals fall, eat the rose hips; the pulp is highly nutritious and an
excellent source of vitamin C. Crush or grind dried rose hips to make flour.

CAUTION

Eat only the outer portion of the fruit as the seeds of some species are quite prickly
and can cause internal distress.

B-108


Wood sorrel

Oxalis species

Description: Wood sorrel resembles shamrock or four-leaf clover, with a bell-shaped
pink, yellow, or white flower.

Habitat and Distribution: Wood sorrel is found in Temperate Zones worldwide, in
lawns, open areas, and sunny woods.

Edible Parts: Cook the entire plant.

CAUTION

Eat only small amounts of this plant as it contains a fairly high concentration of oxalic
acid that can be harmful.

B-109


Yam

Dioscorea species

Descrlption: These plants are vines that creep along the ground. They have alternate,
heart- or arrow-shaped leaves. Their rootstock may be very large and weigh many
kilograms.

Habitat and Distribution: True yams are restricted to tropical regions where they are
an important food crop. Look for yams in fields, clearings, and abandoned gardens.
They are found in rain forests, semievergreen seasonal forests, and scrub and thorn
forests in the tropics. In warm temperate areas, they are found in seasonal hardwood
or mixed hardwood-coniferous forests, as well as some mountainous areas.

Edible Parts: Boil the rootstock and eat it as a vegetable.


B-110


Yam bean

Pachyrhizus erosus

Description: The yam bean is a climbing plant of the bean family, with alternate, threeparted
leaves and a turniplike root. The bluish or purplish flowers are pealike in shape.
The plants are often so rampant that they cover the vegetation upon which they are
growing.

Habitat and Distribution: The yam bean is native to the American tropics, but it was
carried by man years ago to Asia and the Pacific islands. Now it is commonly cultivated
in these places, and is also found growing wild in forested areas. This plant
grows in wet areas of tropical regions.

Edible Parts: The tubers are about the size of a turnip and they are crisp, sweet, and
juicy and have a nutty flavor. They are nourishing and at the same time quench the
thirst. Eat them raw or boiled. To make flour, slice the raw tubers, let them dry in the
sun, and grind into a flour that is high in starch and may be used to thicken soup.

CAUTION

The raw seeds are poisonous.

B-111


POISONOUS PLANTS

Plants basically poison on contact, ingestion, or by absorption
or inhalation. They cause painful skin irritations
upon contact, they cause internal poisoning when
eaten, and they poison through skin absorption or inhalation
in respiratory system. Many edible plants have
deadly relatives and look-alikes. Preparation for military
missions includes learning to identify those harmful
plants in the target area. Positive identification of edible
plants will eliminate the danger of accidental poisoning.
There is no room for experimentation where plants are
concerned, especially in unfamiliar territory.

C-0


Castor bean, castor-oil plant, palma Christi

Ricinus communis
Spurge (Euphorbiaceae) Family


Description: The castor bean is a semiwoody plant with large, alternate, starlike leaves
that grows as a tree in tropical regions and as an annual in temperate regions. Its flowers
are very small and inconspicuous. Its fruits grow in clusters at the tops of the
plants.

CAUTION

All parts of the plant are very poisonous to eat. The seeds are large and may be
mistaken for a beanlike food.

Habitat and Distribution: This plant is found in all tropical regions and has been introduced
to temperate regions.

C-1


Chinaberry

Melia azedarach
Mahogany (Meliaceae) Family


Description: This tree has a spreading crown and grows up to 14 meters tall. It has
altemate, compound leaves with toothed leaflets. Its flowers are light purple with a dark
center and grow in ball-like masses. It has marble-sized fruits that are light orange
when first formed but turn lighter as they become older.

CAUTION

All parts of the tree should be considered dangerous if eaten. Its leaves are a natural
insecticide and will repel insects from stored fruits and grains. Take care not to eat
leaves mixed with the stored food.

Habitat and Distribution: Chinaberry is native to the Himalayas and eastern Asia but is
now planted as an omamental tree throughout the tropical and subtropical regions. It
has been introduced to the southern United States and has escaped to thickets, old
fields, and disturbed areas.

C-2


Cowhage, cowage, cowitch

Mucuna pruritum
Leguminosae (Fabaceae) Family

Description: A vinelike plant that has oval leaflets in groups of three and hairy spikes
with dull purplish flowers. The seeds are brown, hairy pods.

CAUTION

Contact with the pods and flowers causes irritation and blindness if in the eyes.

C-3


Death camas, death lily

Zigadenus species
Lily (Liliaceae) Family


Description: This plant arises from a bulb and may be mistaken for an onionlike
plant. Its leaves are grasslike. Its flowers are six-parted and the petals have a green,
heart-shaped structure on them. The flowers grow on showy stalks above the leaves.

CAUTION
All parts of this plant are very poisonous. Death camas does not have the onion
smell.

Habitat and Distribution: Death camas is found in wet, open, sunny habitats, although
some species favor dry, rocky slopes. They are common in parts of the western United
States. Some species are found in the eastern United States and in parts of the North
American western subarctic and eastern Siberia.

C-4


Lantana

Lantana camara
Vervain (Verbenaceae) Family


Descrlptlon: Lantana is a shrublike plant that may grow up to 45 centimeters high. It
has opposite, round leaves and flowers borne in flat-topped clusters. The flower color
(which varies in different areas) maybe white, yellow, orange, pink, or red. It has a
dark blue or black berrylike fruit. A distinctive feature of all parts of this plant is its
strong scent.

CAUTION
All parts of this plant are poisonous if eaten and can be fatal. This plant causes
dermatitis in some individuals.

Habitat and Distribution: Lantana is grown as an omamental in tropical and temperate
areas and has escaped cultivation as a weed along roads and old fields.

C-5


Manchineel

Hippomane mancinella
Spurge (Euphorbiaceae) Family


Description: Manchineel is a tree reaching up to 15 meters high with alternate, shiny
green leaves and spikes of small greenish flowers. Its fruits are green or greenishyellow
when ripe.

CAUTION

This tree is extremly toxic. It causes severe dermatitis in most individuals after only
.5 hour. Even water dripping from the leaves may cause dermatitis. The smoke from
burning it irritates the eyes. No part of this plant should be considered a food.

Habitat and Distribution: The tree prefers coastal regions. Found in south Florida, the
Caribbean, Central America, and northern South America.

C-6


Oleander

Nerium oleander
Dogbane (Apocynaceae) Family


Description: This shrub or small tree grows to about 9 meters, with alternate, very
straight, dark green leaves. Its flowers may be white, yellow, red, pink, or intermediate
colors. Its fruit is a brown, podlike structure with many small seeds.

CAUTION
All parts of the plant are very poisonous. Do not use the wood for cooking; it gives
off poisonous fumes that can poison food.

Habitat and Distribution: This native of the Mediterranean area is now grown as an
ornamental in tropical and temperate regions.

C-7


Pangi

Pangium edule

Pangi Family


Description: This tree, with heart-shaped leaves in spirals, reaches a height of 18 meters.
Its flowers grow in spikes and are green in color. Its large, brownish, pear-shaped
fruits grow in clusters.

CAUTION

All parts are poisonous, especially the fruit.

Habitat and Distribution: Pangi trees grow in southeast Asia

C-8


Physic nut

Jatropha curcas
Spurge (Euphoriaceae) Family

Description: This shrub or small tree has large, 3- to 5-parted alternate leaves. It has
small, greenish-yelllow flowers and its yellow, apple-sized fruits contain three large
seeds.

CAUTION

The seeds taste sweet but their oil is violently purgative. All parts of the physic nut
are poisonous.

Habitat and Distribution: Throughout the tropics and southern United States.

C-9


Poison hemlock, fool's parsley

Conium maculatum
Parsley (Apiaceae) Family

Description: This biennial herb may grow to 2.5 meters high. The smooth, hollow stem
may or may not be purple or red striped or mottled. Its white flowers are small and
grow in small groups that tend to form flat umbels. Its long, turniplike taproot is solid.

CAUTION

This plant is very poisonous and even a very small amount may cause death. This
plant is easy to confuse with wild carrot or Queen Anne’s lace, especially in its first
stage of growth. Wild carrot or Queen Anne’s lace has hairy leaves and stems and
smells like carrot. Poison hemlook does not.

Habitat and Distribution: Poison hemlock grows in wet or moist ground like swamps,
wet meadows, stream banks, and ditches. Native to Eurasia, it has been introduced to
the United States and Canada.

C-10


Poison ivy and poison oak

Toxicodendron radicans and Toxicodendron diversibba
Cashew (Anacardiacese) Family


Description: These two plants are quite similar in appearance and will often crossbreed
to make a hybrid. Both have altemate, compound leaves with three leaflets.
The leaves of poison ivy are smooth or serrated. Poison oak’s leaves are lobed and
resemble oak leaves. Poison ivy grows as a vine along the ground or climbs by red
feeder roots. Poison oak grows like a bush. The greenish-white flowers are small and
inconspicuous and are followed by waxy green berries that turn waxy white or yellow,
then gray.

CAUTION

All parts, at all times of the year, can cause serious contact dermatitis.

Habitat and Distribution: Poison ivy and oak can be found in almost any habitat in
North America.

C-11


Poison sumac

Toxicodendron vernix
Cashew (Anacardiacese) Family


Description: Poison sumac is a shrub that grows to 8.5 meters tall. It has alternate,
pinnately compound Ieafstalks with 7 to 13 leaflets. Flowers are greenish-yellow and
inconspicuous and are followed by white or pale yellow berries.

CAUTION

All parts can cause serious contact dermatitis at all times of the year.

Habitat and Distribution: Poison sumac grows only in wet, acid swamps in North
America.

C-12


Renghas tree, rengas tree, marking nut, black-varnish tree

Gluta
Cashew (Anacardiacese) Family


Description: This family comprises about 48 species of trees or shrubs with alternating
leaves in terminal or axillary panicles. Flowers are similar to those of poison ivy and
oak.

CAUTION

Can cause contact dermatitis similar to poison ivy and oak.

Habitat and Distribution: India, east to Southeast Asia.

C-13


Rosary pea or crab's eyes

Abrus precatorius
Leguminosae (Fabaceae) Family


Description: This plant is a vine with alternate compound leaves, light purple flowers,
and beautiful seeds that are red and black.

CAUTION
This plant is one of the most danderous plants. One seed may contain enough
poison to kill an adult.

Habitat and Distribution: This is a common weed in parts of Africa, southern Florida,
Hawaii, Guam, the Caribbean, and Central and South America.

C-14


Strychnine tree

Nux vomica
Logania (Loganiaceae) Family


Description: The strychnine tree is a medium-sized evergreen, reaching a height of
about 12 meters, with a thick, frequently crooked trunk. Its deeply veined oval leaves
grow in alternate pairs. Small, loose clusters of greenish flowers appear at the ends
of branches and are followed by fleshy, orange-red berries about 4 centimeters in
diameter.

CAUTION

The berries contain the dislike seeds that yield the poisonous substance strychnine.
All parts of the plant are poisonous.

Habitat and Distribution: A native of the tropics and subtropics of southeastern Asia
and Australia.

C-15


Trumpet vine or trumpet creeper

Campsis radicans
Trumpet creeper (Bignoniaceae) Family


Description: This woody vine may climb to 15 meters high. It has pealike fruit capsules.
The leaves are pinnately compound, 7 to 11 toothed leaves per leaf stock. The
trumpet-shaped flowers are orange to scarlet in color.

CAUTION

This plant causes contact dermatitis.

Habitat and Distribution: This vine is found in wet woods and thickets throughout
eastern and central North America.

C-16


Water hemlock or spotted cowbane

Cicuta maculata
Parsley (Apiaceae) Family


Description: This perennial herb may grow to 1.8 meters high. The stem is hollow and
sectioned off like bamboo. It may or may not be purple or red striped or mottled. Its
flowers are small, white, and grow in groups that tend to form flat umbels. Its roots
may have hollow air chambers and, when cut, may produce drops of yellow oil.

CAUTION

This plant is very poisonous and even a very small amount of this plant may cause
death. Its roots have been mistaken for parsnips.

Habitat and Distribution: Water hemlock grows in wet or moist ground like swamps,
wet meadows, stream banks, and ditches throughout the Unites States and Canada.

C-17


DANGEROUS INSECTS
AND ARACHNIDS

Insects are often overlooked as a danger to the survivor.
More people in the United States die each year from bee
stings, and resulting anaphylactic shock, than from snake
bites. A few other insects are venomous enough to kill, but
often the greatest danger is the transmission of disease.

D-0


CAUTION

Scorpions sting with their tails, causing local pain, swelling, possible incapacitation,

and death.

D-1



D-2



D-3



D-4



D-5



D-6



D-7



D-8



D-9



POISONOUS SNAKES
AND LIZARDS

If you fear snakes, it is probably because you are unfamiliar
with them or you have wrong information about them.
There is no need for you to fear snakes if you know—


Their habits.

How to identify the dangerous kinds.

Precautions to take to prevent snakebite.

What actions to take in case of snakebite

(Chapter 3).

For a man wearing shoes and trousers and living in a
camp, the danger of being bitten by a poisonous snake is
small compared to the hazards of malaria, cholera, dysentery,
or other diseases.

Nearly all snakes avoid man if possible. Reportedly, however,
a few—the king cobra of Southeast Asia, the bushmaster
and tropical rattlesnake of South America, and the
mamba of Africa —sometimes aggressively attack man, but
even these snakes do so only occasionally. Most snakes get
out of the way and are seldom seen.

E-0


WAYS TO AVOID SNAKEBITE


Snakes are widely distributed. They are found in all tropical, subtropical,
and most temperate regions. Some species of snakes have specialized
glands that contain a toxic venom and long hollow fangs to inject
their venom.

Although venomous snakes use their venom to secure food, they also
use it for self-defense. Human accidents occur when you don’t see or
hear the snake, when you step on them, or when you walk too close
to them.

Follow these simple rules to reduce the chance of accidental snakebite:

Don’t sleep next to brush, tall grass, large boulders, or trees. They

provide hiding places for snakes. Place your sleeping bag in a clear


ing. Use mosquito netting tucked well under the bag. This netting

should provide a good barrier.

Don’t put your hands into dark places, such as rock crevices, heavy

brush, or hollow logs, without first investigating.

Don’t step over a fallen tree. Step on the log and look to see if there

is a snake resting on the other side.

Don’t walk through heavy brush or tall grass without looking down.

Look where you are walking.

Don’t pick up any snake unless you are absolutely positive it is

not venomous.

Don’t pick up freshly killed snakes without first severing the head.

The nervous system may still be active and a dead snake can deliver

a bite.

SNAKE GROUPS

Snakes dangerous to man usually fall into two groups: proteroglypha
and solenoglypha. Their fangs and their venom best describe these
two groups (Figure E-l).

Fangs

The proteroglypha have, in front of the upper jaw and preceding
the ordinary teeth, permanently erect fangs. These fangs are called
fixed fangs.

E-1


The solenoglypha have erectile fangs; that is, fangs they can raise to an
erect position. These fangs are called folded fangs.

Venom

The fixed-fang snakes (proteroglypha) usually have neurotoxic venoms.
These venoms affect the nervous system, making the victim unable

to breathe.

The folded-fang snakes (solenoglypha) usually have hemotoxic venoms,
These venoms affect the circulatory system, destroying blood cells,
damaging skin tissues, and causing internal hemorrhaging.

Remember, however, that most poisonous snakes have both neurotoxic

and hemotoxic venom. Usually one type of venom in the snake is domi


nant and the other is weak.

Poisonous Versus Nonpoisonous Snakes

No single characteristic distinguishes a poisonous snake from a harmless one
except the presence of poison fangs and glands. Only in dead specimens can
you determine the presence of these fangs and glands without danger.

DESCRIPTIONS OF POISONOUS SNAKES

There are many different poisonous snakes throughout the world. It is

unlikely you will see many except in a zoo. This manual describes only a

few poisonous snakes. You should, however, be able to spot a poisonous

snake if you–


Learn about the two groups of snakes and the families in which they
fall (Figure E-2).
Examine the pictures and read the descriptions of snakes in this

appendix.


E-2


Viperidae

The viperidae or true vipers usually have thick bodies and heads that
are much wider than their necks (Figure E-3). However, there are many
different sizes, markings, and colorations.

This snake group has developed a highly sophisticated means for delivering
venom. They have long, hollow fangs that perform like hypodermic
needles. They deliver their venom deep into the wound.


E-3


The fangs of this group of snakes are movable. These snakes fold their
fangs into the roof of their mouths. When they strike, their fangs come
forward, stabbing the victim. The snake controls the movement of its
fangs; fang movement is not automatic. The venom is usually hemotoxic.
There are, however, several species that have large quantities of neurotoxic
elements, thus making them even more dangerous. The vipers are
responsible for many human fatalities around the world.

Crotalidae

The crotalids, or pit vipers (Figure E-4), may be either slender or thickbodied.
Their heads are usually much wider than their necks. These
snakes take their name from the deep pit located between the eye and
the nostril. They are commonly brown with dark blotches, though some
kinds are green.

Rattlesnakes, copperheads, cottonmouths, and several species of dangerous
snakes from Central and South America, Asia, China, and India fall
into the pit viper group. The pit is a highly sensitive organ capable of
picking up the slightest temperature variance. Most pit vipers are nocturnal.
They hunt for food at night with the aid of these specialized pits


E-4


that let them locate prey in total darkness. Rattlesnakes are the only pit
vipers that possess a rattle at the tip of the tail.

India has about 12 species of these snakes. You find them in trees or
on the ground in all types of terrain. The tree snakes are slender; the
ground snakes are heavy-bodied. All are dangerous.

China has a pit viper similar to the cottonmouth found in North
America. You find it in the rocky areas of the remote mountains of
South China. It reaches a length of 1.4 meters but is not vicious unless
irritated. You can also find a small pit viper, about 45 centimeters long,
on the plains of eastern China. It is too small to be dangerous to a man
wearing shoes.

There are about 27 species of rattlesnakes in the United States and
Mexico. They vary in color and may or may not have spots or blotches.
Some are small while others, such as the diamondbacks, may grow to

2.5 meters long.
There are five kinds of rattlesnakes in Central and South America, but
only the tropical rattlesnake is widely distributed. The rattle on the tip
of the tail is sufficient identification for a rattlesnake.


E-5


Most will try to escape without a fight when approached, but there is
always a chance one will strike at a passerby. They do not always give a
warning; they may strike first and rattle afterwards or not at all.

The genus Trimeresurus is a subgroup of the crotalidae. These are Asian
pit vipers. These pit vipers are normally tree-loving snakes with a few
species living on the ground. They basically have the same characteristics
of the crotalidae–slender build and very dangerous. Their bites usually
are on the upper extremities–head, neck, and shoulders. Their venom
is largely hemotoxic.

Elapidae

A group of highly dangerous snakes with powerful neurotoxic venom
that affects the nervou system, causing respiratory paralysis. Included in
this family are coral snakes, cobras, mambas, and all the Australian venomous
snakes. The coral snake is small and has caused human fatalities.
The Australian death adder, tiger, taipan, and king brown snakes are
among the most venomous in the world, causing many human fatalities.

Only by examining a dead snake can you positively determine if it is
a cobra or a near relative (Figure E-5). On cobras, kraits, and coral


E-6


snakes, the third scale on the upper lip touches both the nostril scale
and the eye. The krait also has a row of enlarged scales down its
ridged back.

You can find the cobras of Africa and the Near East in almost any habitat.
One kind may live in or near water, another in trees. Some are
aggressive and savage. The distance a cobra can strike in a forward
direction is equal to the distance its head is raised above the ground.
Some cobras, however, can spit venom a distance of 3 to 3.5 meters.
This venom is harmless unless it gets into your eyes; then it may cause
blindness if not washed out immediately. Poking around in holes and
rock piles is dangerous because of the chance of encountering a
spitting cobra.

Laticaudinae and Hydrophidae

A subfamily of elapidae, these snakes are specialized in that they found
a better environment in the oceans. Why they are in the oceans is not
clear to science.

Sea snakes differ in appearance from other snakes in that they have an
oarlike tail to aid in swimming. Some species of sea snakes have venom
several times more toxic than the cobra’s. Because of their marine environment,
sea snakes seldom come in contact with humans. The exceptions
are fisherman who capture these dangerous snakes in fish nets and
scuba divers who swim in waters where sea snakes are found.

There are many species of sea snakes. They vary greatly in color and
shape. Their scales distinguish them from eels that have no scales.

Sea snakes occur in salt water along the coasts throughout the Pacific.
There are also sea snakes on the east coast of Africa and in the Persian
Gulf. There are no sea snakes in the Atlantic Ocean.

There is no need to fear sea snakes. They have not been known to
attack a man swimming. Fishermen occasionally get bit by a sea snake
caught in a net. The bite is dangerous.

Colubridae

The largest group of snakes worldwide. In this family there are species
that are rear-fanged; however, most are completely harmless to man.

E-7


They have a venom-producing gland and enlarged, grooved rear fangs
that allow venom to flow into the wound. The inefficient venom
apparatus and the specialized venom is effective on cold-blooded
animals (such as frogs and lizards) but not considered a threat to human
life. The boomslang and the twig snake of Africa have, however, caused
human deaths.


E-8


LIZARDS


There is little to fear from lizards as long as you follow the same precautions
as for avoiding snakebite. Usually, there are only two poisonous
lizards: the Gila monster and the Mexican beaded lizard. The venom of
both these lizards is neurotoxic. The two lizards are in the same family,
and both are slow moving with a docile nature.

The komodo dragon (Varanus komodoensis), although not poisonous,
can be dangerous due to its large size. These lizards can reach lengths of
3 meters and weigh over 115 kilograms. Do not try to capture this lizard.

E-9


American copperhead

Agkistrodon contortrix

Description: Chestnut color dominates overall, with darker crossbands of rich browns
that become narrower on top and widen at the bottom. The top of the head is a coppery
color.

Characteristic: Very common over much of its range, with a natural camouflage

ability to blend in the environment. Copperheads are rather quiet and inoffensive in

disposition but will defend themselves vigorously. Bites occur when the snakes are

stepped on or when a victim is lying next to one. A copperhead lying on a bed of

dead leaves becomes invisible. Its venom is hemotoxic.

Habitat: Found in wooded and rocky areas and mountainous regions.

Length: Average 60 centimeters, maximum 120 centimeters.

Distribution: Eastern Gulf States, Texas, Arkansas, Maryland, North Florida, Illinois,

Oklahoma, Kansas, Ohio, New York, Alabama, Tennessee, and Massachusetts.

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E-11


Bushmaster

Lachesis mutus

Description: The body hue is rather pale brown or pinkish, with a series of large bold
dark brown or black blotches extending along the body. Its scales are extremely rough.

Characteristics: The World's largest pit viper has a bad reputation. This huge venom–
ous snake is not common anywhere in its range. It lives in remote and isolated habitats
and is largely nocturnal in its feeding habits; it seldom bites anyone, so few bites are
recorded. A bite from one would indeed be very serious and fatal if medical aid was
not immediately available. Usually, the bites occur in remote, dense jungles, many kilometers
and several hours or even days away from medical help. Bushmaster fangs are
long. In large bushmasters, they can measure 3.8 centimeters. Its venom is a powerful
hemotoxin.

Habitat: Found chiefly in tropical forests in their range.

Length: Average 2.1 meters, maximum 3.7 meters.

Distribution: Nicaragua, Costa Rica, Panama, Trinidad, and Brazil.


E-12


E-13


Coral snake

Micrurus fulvius

Description: Beautifully marked with bright blacks, reds, and yellows. To identify the
species, remember that when red touches yellow it is a coral snake.

Characteristics: Common over range, but secretive in its habits, therefore seldom
seen. It has short fanges that are fixed in an erect position. It often chews to release its
venom into a wound. Its venom is very powerful. The venom is neurotoxic, causing
respiratory paralysis in the victim, who succumbs to suffocation.

Habitat: Found in a variety of habitats including wooded areas, swamps, palmetto and
scrub areas. Coral snakes often venture into residential locations.

Length: Average 60 centimeters, maximum 115 centimeters.

Distribution: Southeast North Carolina, Gulf States, west central Mississippi, Florida,
Florida Keys, and west to Texas. Another genus of coral snake is found in Arizona.
Coral snakes are also found throughout Central and most South America.

E-14


E-15


Cottonmouth

Agkistrodon piscivorus

Description: Colors are variable. Adults are uniformly olive brown or black. The young
and subadults are strongly crossbanded with dark brown.

Characteristics: These dangerous semiaquatic snakes closely resemble harmless
water snakes that have the same habitat. Therefore, it is best to leave all water snakes
alone. Cottonmouths often stand their ground. An aroused cottonmouth will draw its
head close to its body and open its mouth showing its white interior. Cottonmouth
venom is hemotoxic and potent. Bites are prone to gangrene.

Habitat: Found in swamps, lakes, rivers, and ditches.

Length: Average 90 centimeters, maximum 1.8 meters.

Distribution: Southeast Virginia, west central Alabama, south Georgia, Illinois, east central
Kentucky, south central Oklahoma, Texas, North and South Carolina, Florida, and
the Florida Keys.

E-16


E-17


Eastern diamondback rattlesnake

Crotalus adamanteus

Description: Diamonds are dark brown or black, outlined by a row of cream or yellowish
scales. Ground color is olive to brown.

Characteristics: The largest venomous snake in the United States. Large individual
snakes can have fangs that measure 2.5 centimeters in a straight line. This species has
a sullen disposition, ready to defend itself when threatened. Its venom is potent and
hemotoxic, causing great pain and damage to tissue.

Habitat: Found in palmettos and scrubs, swamps, pine woods, and flatwoods. It has
been observed swimming many miles out in the Gulf of Mexico, reaching some of the
islands off the Florida coast.

Length: Average 1.4 meters, maximum 2.4 meters.

Distribution: Coastal areas of North Carolina, South Carolina, Louisiana, Florida, and
the Florida Keys.

E-18


E-19


Eyelash pit viper

Bothrops schlegeli

Description: Identified by several spiny scales over each eye. Color is highly variable,
from bright yellow over its entire body to reddish-yellow spots throughout the body.

Characteristics: Arboreal snake that seldom comes to the ground. It feels more secure
in low-hanging trees where it looks for tree frogs and birds. It is a dangerous species
because most of its bites occur on the upper extremities. It has an irritable disposition.
It will strike with little provocation. Its venom is hemotoxic, causing severe tissue damage.
Deaths have occurred from the bites of these snakes.

Habitat: Tree-loving species found in rain forests; common on plantations and in palm
trees.

Length: Average 45 centimeters, maximum 75 centimeters.

Distribution: Southern Mexico, throughout Central America, Columbia, Ecuador, and
Venezuela.

E-20


E-21


Fer-de-lance

Bothrops atrox

There are several closely related species in this group. All are very dangerous to man.

Description: Variable coloration, from gray to olive, brown, or reddish, with dark
triangles edged with light scales. Triangles are narrow at the top and wide at the
bottom.

Characteristics: This highly dangerous snake is responsible for a high mortality rate.

It has an irritable disposition, ready to strike with little provocation. The female
fer-de-lance is highly prolific, producing up to 60 young born with a dangerous bite.
The venom of this species is hemotoxic, painful, and hemorrhagic (causing profuse
internal bleeding). The venom causes massive tissue destruction.

Habitat: Found on cultivated land and farms, often entering houses in search of
rodents.

Length: Average 1.4 meters, maximum 2.4 meters.

Distribution: Southern Mexico, throughout Central and South America.

E-22


E-23


Jumping viper

Bothrops nummifer

Description: It has a stocky body. Its ground color varies from brown to gray and it
has dark brown or black dorsal blotches. It has no pattern on its head.

Characteristics: It is chiefly a nocturnal snake. It comes out in the early evening hours
to feed on lizards, rodents, and frogs. As the name implies, this species can strike with
force as it actually leaves the ground. Its venom is hemotoxic. Humans have died from
the bites inflicted by large jumping vipers. They often hide under fallen logs and piles
of leaves and are difficult to see.

Habitat: Found in rain forests, on plantations, and on wooded hillsides.

Length: Average 60 centimeters, maximum 120 centimeter.

Distribution: Southern Mexico, Honduras, Guatemala, Costa Rica, Panama, and

El Salvador.

E-24


E-25


Mojave rattlesnake

Crotalus scutulatus

Description: This snake’s entire body is a pallid or sandy odor with darker diamondshaped
markings bordered by Iighter-colored scales and black bands around the tail.

Characteristics: Although this rattlesnake is of moderate size, its bite is very serious.
Its venom has quantities of neurotoxic elements that affect the central nervous system.
Deaths have resulted from this snake’s bite.

Habitat: Found in arid regions, deserts, and rocky hillsides from sea level to
2400-meter elevations.

Length: Average 75 centimeters, maximum 1.2 meters.

Distribution: Mojave Desert in California, Nevada, southwest Arizona, and Texas into
Mexico.

E-26


E-27


Tropical rattlesnake

Crotalus terrificus

Description: Coloration is light to dark brown with a series of darker rhombs or diamonds
bordered by a buff color.

Characteristics: Extremely dangerous with an irritable disposition, ready to strike with
little or no warning (use of its rattle). This species has a highly toxic venom containing
neurotoxic and hemotoxic components that paralyze the central nervous system and
cause great damage to tissue.

Habitat: Found in sandy places, plantations, and dry hillsides.

Length: Average 1.4 meters, maximum 2.1 meters.

Distribution: Southern Mexico, Central America, and Brazil to Argentina.


E-28


E-29


Western diamondback rattlesnake

Crotalus atrox

Description: The body is a light buff color with darker brown diamond-shaped markings.
The tail has heavy black and white bands.

Characteristics: This bold rattlesnake holds its ground. When coiled and rattling, it is
ready to defend itself. It injects a large amount of venom when it bites, making it one
of the most dangerous snakes. Its venom is hemotoxic, causing considerable pain and
tissue damage.

Habitat: It is a very common snake over its range. It is found in grasslands, deserts,
woodlands, and canyons.

Length: Average 1.5 meters, maximum 2 meters.

Distribution: Southeast California, Oklahoma, Texas, New Mexico, and Arizona.


E-30


E-31


Common adder

Vipera berus

Description: Its color is variable. Some adult specimens are completely black while
others have a dark zigzag pattern running along the back.

Characteristics: The common adder is a small true viper that has a short temper and
often strikes without hesitation. Its venom is hemotoxic, destroying blood cells and
causing tissue damage. Most injuries occur to campers, hikers, and field workers.

Habitat: Common adders are found in a variety of habitats, from grassy fields to rocky
slopes, and on farms and cultivated lands.

Length: Average 45 centimeters, maximum 60 centimeters.

Distribution: Very common throughout most of Europe.

E-32


E-33


Long-nosed adder

Vipera ammodytes

Description: Coloration is gray, brown, or reddish with a dark brown or black zigzag
pattern running the length of its back. A dark stripe is usually found behind each eye.

Characteristics: A small snake commonly found in much of its range. The term
“long-nosed” comes frorm the projection of tiny scales Iocated on the tip of its nose.
This viper is responsible for many bites. Deaths have been recorded. Its venom is

hemotoxic, causing severe pain and massive tissue damage. The rate of survival is

good with medical aid.

Habitat: Open fields, cultivated lands, farms, and rocky slopes.

Length: Average 45 centimeters, maximum 90 centimeters.

Distribution: Italy, Yugoslavia, northern Albania, and Romania.


E-34


E-35


JOHN H. TASHJIAN/BERND VON SCHROEDER

Pallas' viper

Agkistrodon halys

Description: Coloration is gray, tan, or yellow, with markings similar to those of the


American copperhead.
Characteristics: This snake is timid and rarely strikes. Its venom is hemotoxic but
rarely fatal.


Habitat: Found in open fields, hillsides, and farming regions.
Length: Average 45 centimeters, maximum 90 centimeters.
Distribution: Throughout southeastern Europe.



E-36


E-37


Ursini's viper JOHN H. TASHJIAN/BORJE FLARDH

Vipera ursinii

Description: The common adder, long-nosed adder, and Ursini’s viper basically have
the same coloration and dorsal zigzag pattern. The exception among these adders is
that the common adder and Ursini’s viper Iack the projection of tiny scales on the tip
of the nose.

Characteristics: These little vipers have an irritable disposition. They will readily strike
when approached. Their venom is hemotoxic. Although rare, deaths from the bites of
these vipers have been recorded.

Habitat: Meadows, farmlands, rocky hillsides, and open, grassy fields.

Length: Average 45 centimeters, maximum 90 centimeters.

Distribution: Most of Europe, Greece, Germany, Yugoslavia, France, Italy, Hungary,
Romania, Bulgaria, and Albania.

E-38


E-39


JOHN JASHJIAN/CALIFORNIA ACADEMY OF SCIENCE

Boomslang

Dispholidus typus

Description: Coloration varies but is generally green or brown, which makes it very


hard to see in its habitat.
Characteristics: Will strike if molested. Its venom is hemotoxic; even small amounts
cause severe hemorrhaging, making it dangerous to man.


Habitat: Found in forested areas. It will spend most of its time in trees or looking for
chameleons and other prey in bushes.
Length: Generally less than 60 centimeters.
Distribution: Found throughout sub-Saharan Africa.


E-40


E-41


Bush viper

Atheris squamiger

Description: Often called leaf viper, its color varies from ground colors of pale green to
olive, brown, or rusty brown. It uses it prehensile tail to secure itself to branches.

Characteristics: An aboreal species that often comes down to the ground to feed on
small rodents. It is not aggressive, but it will defend itself when molested or touched.
Its venom is hemotoxic; healthy adults rarely die from its bite.

Habitat: Found in rain forests and woodlands bordering swamps and forests. Often
found in trees, low-hanging branches, or brush.

Length: Average 45 centimeters, maximum 75 centimeters.

Distrubition: Most of Africa, Angola, Cameroon, Uganda, Kenya, and Zaire.

E-42


E-43


Common cobra

Naja naja

Description: Also known as the Asiatic cobra. Usually slate gray to brown overall. The
back of the hood may or may not have a pattern.

Characteristics: A very common species responsible for many deaths each year.
When aroused or threatened, the cobra will lift its head off the ground and spread its
hood, making it more menacing. Its venom is highly neurotoxic, causing respiratory
paralysis with some tissue damage. The cobra would rather retreat if possible, but if
escape is shut off, it will be a dangerous creature to deal with.

Habitat: Found in any habitat cultivated farms, swamps, open fields, and human dwelling
where it searches for rodents.

Length: Average 1.2 meters, maximum 2.1 meters.

Distribution: All of Asia.

E-44


E-45


Egyptian cobra

Naja haje

Description: Yellowish, dark brown, or black uniform top with brown crossbands.
Its head is sometimes black.

Characteristics: It is extremely dangerous. It is responsible for many human deaths.
Once aroused or threatened, it will attack and continue the attack until it feels an escape
is possible. Its venom is neurotoxic and much stronger than the common cobra.
Its venom causes paralysis and death due to respiratory failure.

Habitat: Cultivated farmlands, open fields, and arid countrysides. It is often seen
around homes searching for rodents.

Length: Average 1.5 meters, maximum 2.5 meters.

Distribution: Africa, Iraq, Syria, and Saudi Arabia.

E-46


E-47


Gaboon viper

Bitis gabonica

Description: Pink to brown with a vertebral series of elongated yellowish or light brown
spots connected by hourglass-shaped markings on each side. It has a dark brown
stripe behind each eye. This dangerous viper is almost invisible on the forest floor. A
1.8-meter-long Gaboon viper could weigh 16 kilograms.

Characteristics: The largest and heaviest of all true vipers, having a very large triangular
head. It comes out in the evening to feed. Fortunately, it is not aggressive, but it will
stand its ground if approached. It bites when molested or stepped on. Its fangs are
enormous, often measuring 5 centimeters long. It injects a large amount of venom
when it strikes. Its venom is neurotoxic and hemotoxic.

Habitat: Dense rain forests. Occasionally found in open country.

Length: Average 1.2 meters, maximum 1.8 meters.

Distribution: Most of Africa.

E48


E-49


Green mamba

Dendraspis angusticeps

Description: Most mambas are uniformly bright green over their entire body. The black
mamba, the largest of the species, is uniformly olive to black.

Characteristics: The mamba is the dreaded snake species of Africa. Treat it with great
respect. It is considered one of the most dangerous snakes known. Not only is it
highly venomous but it is aggressive and its victim has little chance to escape from
a bite. Its venom is highly neurotoxic.

Habitat: Mambas are at home in brush, trees, and low-hanging branches looking for
birds, a usual diet for this species.

Length: Average 1.8 meters, maximum 3.7 meters.

Distribution: Most of Africa.

E-50


E-51


Green tree pit viper

Trimeresurus gramineus

Description: Uniform bright or dull green with Iight yellow on the facial lips.

Characteristics: A small arboreal snake of some importance, though not considered a
deadly species. It is a dangerous species because most of its bites occur in the head,
shoulder, and neck areas. It seldom comes to the ground. It feeds on young birds,
lizards, and tree frogs.

Habitat: Found in dense rain forests and plantations.

Length: Average 45 centimeters, maximum 75 centimeters.

Distribution: India, Burma, Malaya, Thailand, Laos, Cambodia, Vietnam, China,
Indonesia, and Formosa.

E-52


E-53


Habu pit viper

Trimeresurus flavoviridis

Description: Light brown or olive-yellow with black markings and a yellow or greenishwhite
belly.

Characteristics: This snake is responsible for biting many humans and its bite could
be fatal. It is an irritable species ready to defend itself. Its venom is hemotoxic, causing
pain and considerable tissue damage.

Habitat: Found in a variety of habitats, ranging from lowlands to mountainous regions.
Often encountered in old houses and rock walls surroundings buildings.

Length: Average 1 meter, maximum 1.5 meters.

Distribution: Okinawa and neighboring islands and Kyushu.

E-54


E-55


Horned desert viper

Cerastes cerastes

Description: Pale buff color with obscure markings and a sharp spine (scale) over
each eye.

Characteristics: As with all true vipers that live in the desert, it finds refuge by burrowing
in the heat of the day, coming out at night to feed. It is difficult to detect when
buried; therefore, many bites result from the snake being accidentally stepped on. Its
venom is hemotoxic, causing severe damage to blood cells and tissue.

Habitat: Only found in very arid places within its range.

Length: Average 45 centimeters, maximum 75 centimeters.

Distribution: Arabian Peninsula, Africa, Iran, and Iraq.
E-56


E-57


King cobra

Ophiophagus hannah

Description: Uniformly olive, brown, or green with ringlike crossbands of black.

Characteristics: Although it is the largest venomous snake in the world and it has a
disposition to go with this honor, it causes relatively few bites on humans. It appears to
have a degree of intelligence. It avoids attacking another venomous snake for fear of
being bitten. It feeds exclusively on harmless species. The female builds a nest then
deposits her eggs. Lying close by, she guards the nest and is highly aggressive toward
anything that closely approaches the nest. Its venom is a powerful neurotoxin. Without
medical aid, death is certain for its victims.

Habitat: Dense jungle and cultivated fields.

Length: Average 3.5 meters, maximum 5.5 meters.

Distibution: Thailand, southern China, Malaysia Peninsula, and Phillipines.

E-58


E-59


Krait

Bungarus caeruleus

Description: Black or bluish-black with white narrow crossbands and a narrow head.

Characteristics: Kraits are found only in Asia. This snake is of special concern to man.
It is deadly – about 15 times more deadly than the common cobra It is active at night
and relatively passive during the day. The native people often step on kraits while walking
through their habitats. The krait has a tendency to seek shelter in sleeping bags,
boots, and tents. Its venom is a powerful neurotoxin that causes respiratory failure.

Habitat: Open fields, human settlements, and dense jungle.

Length: Average 90 centimeters, maximum 1.5 meters.

Distribution: India, Sri Lanka, and Pakistan.

E-60


E-61


Levant viper

Vipera lebetina

Description: Gray to pale brown with large dark brown spots on the top of the black
and a " U " mark on top of the head.

Characteristics: This viper belongs to a large group of true vipers. Like its cousins, it
is large and dangerous. Its venom is hemotoxic. Many deaths have been reported from
bites of this species. It is a strong snake with an irritable disposition; it hisses loudly
when ready to strike.

Habitat: Varies greatly, from farmlands to mountainous areas.

Length: Average 1 meter, maximum 1.5 meters.

Distribution: Greece, Iraq, Syria, Lebanon, Turkey, Afganistan, lower portion of the
former USSR, and Saudi Arabia.

E-62


E-63


Malayan pit viper

Callaselasma rhostoma

Description: Reddish running into pink tinge toward the belly with triangular-shaped,
brown markings bordered with Iight-colored scales. The base of the triangular-shaped
markings end at the midline. It has dark brown, arrow-shaped markings on the top and
each side of its head.

Characteristics: This snake has long fangs, is ill-tempered, and is responsible for
many bites. Its venom is hemotoxic, destroying blood cells and tissue, but a victim’s
chances of survival are good with medical aid. This viper is a ground dweller that
moves into many areas in search of food. The greatest danger is in stepping on the
snake with bare feet.

Habitat: Rubber plantations, farms, rural villages, and rain forests.

Length: Average 60 centimeters, maximum 1 meter.

Distribution: Thailand, Laos, Cambodia, Java, Sumatra, Malaysia, Vietnam, Burma, and
China.

E-64


E-65


McMahon's viper

Eristicophis macmahonii

Description: Sandy buff color dominates the body with darker brown spots on the side
of the body. Its nose shield is broad, aiding in burrowing.

Characteristics: Very Iittle is known about this species. It apparently is rare or seldom
seen. This viper is very irritable; it hisses, coils, and strikes at any intruder that ventures
too close. Its venom is highly hemotoxic, causing great pain and tissue damage.

Habitat: Arid or semidesert. It hides during the day’s sun, coming out only at night to
feed on rodents.

Length: Average 45 centimeters, maximum 1 meter.

Distribution: West Pakistan and Afghanistan.


E-66


E-67


Mole viper or burrowing viper

Atracaspis microlepidota

Description: Uniformly black or dark brown with a small, narrow head.

Characteristics: A viper that does not look like one. It is small in size, and its small
head does not indicate the presence of venom glands. It has a rather inoffensive disposition;
however, it will quickly turn and bite if restrained or touched. Its venom is a
potent hemotoxin for such a small snake. Its fangs are exceptionally long. A bite can
result even when picking it up behind the head. It is best to leave this snake alone.

Habitat: Agricultural areas and arid localities

Length: Average 55 centimeters, maximum 75 centimeters

Distribution: Sudan, Ethiopia, Somaliland, Kenya, Tanganyika, Uganda, Cameroon,

Niger, Congo, and Urundi.


E-68


E-69


Palestinian viper

Vipera palaestinae

Description: Olive to rusty brown with a dark V-shaped mark on the head and a
brown, zigzag band along the back.

Characteristics: The Palestinian viper is closely related to the Russell’s viper of Asia.
Like its cousin, it is extremely dangerous. It is active and aggressive at night but fairly
placid during the day. When threatened or molested, it will tighten its coils, hiss loudly,
and strike quickly.

Habitat: Arid regions, but may be found around barns and stables. It has been seen
entering houses in search of rodents.

Length: Average 0.8 meter, maximum 1.3 meters.

Distribution: Turkey, Syria, Palestine, Israel, Lebanon, and Jordan.

E-70


E-71


Puff adder

Bitis arietans

Description: Yellowish, light brown, or orange with chevron-shaped dark brown or
black bars.

Characteristics: The puff adder is the second largest of the dangerous vipers. It is one
of the most common snakes in Africa. It is largely nocturnal, hunting at night and seeking
shelter during the day’s heat. It is not shy when approached. It draws its head
close to its coils, makes a loud hissing sound, and is quick to strike any intruder. Its
venom is strongly hemotoxic, destroying bloods cells and causing extensive tissue
damage.

Habitat: And regions to swamps and dense forests. Common around human
settlements.

Length: Average 12 meters, maximum 1.8 meters.

Distribution: Most of Africa, Saudi Arabia, Iraq, Lebanon, Israel, and Jordan.

E-72


E-73


Rhinoceros viper or river jack

Bitis nasicornis

Description: Brightly colored with purplish to reddish-brown markings and black and
light olive markings along the back. On its head it has a triangular marking that starts at
the tip of the nose. It has a pair of long horns (scales) on the tip of its nose.

Characteristics: Its appearance is awesome; its horns and very rough scales give it a
sinister look. It has an irritable disposition. It is not aggressive but will stand its ground
ready to strike if disturbed. Its venom is neurotoxic and hemotoxic.

Habitat: Rain forests, along waterways, and in swamps.

Length: Average 75 centimeters, maximum 1 meter.

Distribution: Equatorial Africa.


E-74


E-75


Russell’s viper

Vipera russellii

Description: Light brown body with three rows of dark brown or black splotches bordered
with white or yellow extending its entire length.

Characteristics: This dangerous species is abundant over its entire range. It is responsible
for more human fatalities than any other venomous snake. It is irritable. When
threatened, it coils tightly, hisses, and strikes with such speed that its victim has little
chance of escaping. Its hemotoxic venom is a powerful coagulant, damaging tissue
and blood cells.

Habitat: Variable, from farmlands to dense rain forests. It is commonly found around
human settlements.

Length: Average 1 meter, maximum 1.5 meters

Distribution: Sri Lanka, south China, India, Malaysian Peninsula, Java, Sumatra,

Borneo, and surrounding islands.

E-76


E-77


Sand viper

Cerastes vipera

Description: Usually uniformly very pallid, with three rows of darker brown spots
Characteristics: A very small desert dweller that can bury itself in the sand during the


day’s heat. It is nocturnal, coming out at night to feed on lizards and small desert rodents.
It has a short temper and will strike several times. Its venom is hemotoxic.
Habitat: Restricted to desert areas.
Length: Average 45 centimeters, maximum 60 centimeters.
Distribution: Northern Sahara, Algeria, Egypt, Sudan, Nigeria, Chad, Somalia, and


central Africa.



E-78


E-79


Saw-scaled viper

Echis carinatus

Description: Color is light buff with shades of brown, dull red, or gray. Its sides have a
white or light-colored pattern. Its head usually has two dark stripes that start behind the
eye and extend to the rear.

Characteristics: A small but extremely dangerous viper. It gets the name saw-scaled
from rubbing the sides of its body together, producing a rasping sound. This illtempered
snake will attack any intruder. Its venom is highly hemotoxic and quite
potent. Many deaths are attributed to this species.

Habitat: Found in a variety of environments. It is common in rural settlements, cultivated
fields, arid regions, barns, and rock walls.

Length: Average 45 centimeters, maximum 60 centimeters.

Distribution: Asia, Syria, India, Africa, Iraq, Iran, Saudi Arabia, Pakistan, Jordan,

Lebanon, Sri Lanka, Algeria, Egypt, and Israel.


E-80


E-81


Wagler’s pit viper or temple viper

Trimeresurus wagleri

Description: Green with white crossbands edged with blue or purple. It has two dorsal
lines on both sides of its head.

Characteristics: It is also known as the temple viper because certain religious cults
have placed venomous snakes in their temples. Bites are not uncommon for the species;
fortunately, fatalities are very rare. It has long fangs. Its venom is hemotoxic causing
cell and tissue destruction. It is an arboreal species and its bites often occur on the
upper extremities.

Habitat: Dense rain forests, but often found near human settlements.

Length: Average 60 centimeters, maximum 100 centimeters.

Distribution: Malaysian Peninsula and Archipelago, Indonesia, Borneo, the Philippines.
and Ryuku Islands.

E-82


E-83


POISONOUS SNAKES OF AUSTRALASIA

Australian copperhead

Denisonia superba

Description: Coloration is reddish brown to dark brown. A few from Queensland are


black.
Characteristics: Rather sluggish disposition but will bite if stepped on. When angry,
rears its head a few inches from the ground with its neck slightly arched. Its venom is
neurotoxic.


Habitat: Swamps.
Length: Average 1.2 meters, maximum 1.8 meters.
Distribution: Tasmania, South Australia, Queensland, and Kangaroo Island.


E-84


E-85


Death adder

Acanthophis antarcticus

Description: Reddish, yellowish, or brown color with distinct dark brown crossbands
The end of its tail is black, ending in a hard spine.

Characteristics: When aroused, this highly dangerous snake will flatten its entire body,
ready to strike over a short distance. It is nocturnal, hiding by day and coming out to
feed at night. Although it has the appearance of a viper, it is related to the cobra family.
Its venom is a powerful neurotoxin; its causes mortality in about 50 percent of the victims,
even with treatment.

Habitat: Usually found in arid regions, fields, and wooded lands.

Length: Average 45 centimeters, maximum 90 centimeters.

Distribution: Australia, New Guinea, and Moluccas.

E-86


E-87


Taipan

Oxyuranus scutellatus

Description: Generally uniformly olive or dark brown, the head is somewhat darker
brown.

Characteristics: Considered one of the most deadly snakes. It has an aggressive disposition.
When aroused, it can display a fearsome appearance by flattening its head,
raising it off the ground, waving it back and forth, and suddenly striking with such
speed that the victim may receive several bites before it retreats. Its venom is a powerful
neurotoxin, causing respiratory paralysis. Its victim has little chance for recovery
without prompt medical aid.

Habitat: At home in a variety of habitats, it is found from the savanna forests to the
inland plains.

Length: Average 1.8 meters, maximum 3.7 meters.

Distribution: Northern Australia and southern New Guinea.

E-88


E-89


Tiger snake

Notechis scutatus

Description: Olive to dark brown above with yellowish or olive belly and crossbands
The subspecies in Tasmania and Victoria is uniformly black.

Characteristics: It is the most dangerous snake in Australia. It is very common and
bites many humans. It has a very potent neurotoxic venom that attacks the nervous
system. When aroused, it is aggressive and attacks any intruder. It flattens its neck
making a narrow band.

Habitat: Found in many habitats from arid regions to human settlements along waterways
to grasslands.

Length: Average 1.2 meters, maximum 1.8 meters.

Distribution: Australia, Tasmania, Bass Strait islands, and New Guinea.

E-90


E-91


POISONOUS SEA SNAKES



Banded sea snake

Laticauda colubrina

Description: Smooth-scaled snake that is a pale shade of blue with black bands. Its
oarlike tail provides propulsion in swimming.

Characteristics: Most active at night, swimming close to shore and at times entering
tide pools. Its venom is a very strong neurotoxin. Its victims are usually fishermen who
untangle these deadly snakes from large fish nets.

Habitat: Common in all oceans, absent in the Atlantic Ocean.

Length: Average 75 centimeters, maximum 1.2 meters.

Distribution: Coastal waters of New Guinea, Pacific islands, the Philippines, Southeast
Asia, Sri Lanka, and Japan.

E-92


E-93


Yellow-bellied sea snake

Pelamis platurus

Description: Upper part of body is black or dark brown and lower part is bright yellow.

Characteristics: A highly venomous snake belonging to the cobra family. This snake is
truly of the pelagic species – it never leaves the water to come to shore. It has an oar-
Iike tail to aid its swimming. This species is quick to defend itself. Sea snakes do not
really strike, but deliberately turn and bite if molested. A small amount of their neurotoxic
venom can cause death.

Habitat: Found in all oceans except the Atlantic Ocean.

Length: Average 0.7 meter, maximum 1.1 meters.

Distribution: Throughout the Pacific Ocean from many of the Pacific islands to Hawaii
and to the coast of Costa Rica and Panama.


E-94


E-95


POISONOUS LIZARDS



Gila monster

Heloderma suspectum

Description: Robust, with a large head and a heavy tail. Its body is covered with bead-
Iike scales. It is capable of storing fat against lean times when food is scarce. Its color
is striking in rich blacks laced with yellow or pinkish scales.

Characteristics: Not an aggressive lizard, but it is ready to defend itself when provoked.
If approached too closely, it will turn toward the intruder with its mouth open. If
it bites, it hangs on tenaciously and must be pried off. Its venom glands and grooved
teeth are on its bottom jaw.

Habitat: Found in arid areas, coming out at night or early morning hours in search of
small rodents and bird eggs. During the heat of the day it stays under brush or rocks.

Length: Average 30 centimeters, maximum 50 centimeters.

Distribution: Arizona, New Mexico, Utah, Nevada, northern Mexico, and extreme corner
of southeast California.

E-96


E-97


Mexican beaded lizard

Heloderma horridum

Description: Less colorful than its cousin, the gila monster. It has black or pale yellow
bands or is entirely black.

Characteristics: Very strong legs let this lizard crawl over rocks and dig burrows. It
is short-tempered. It will turn and open its mouth in a threatening manner when
molested. Its venom is hemotoxic and potentially dangerous to man.

Habitat: Found in arid or desert areas, often in rocky hillsides, coming out during evening
and early morning hours.

Length: Average 60 centimeters, maximum 90 centimeters.

Distribution: Mexico through Central America.

E-98


E-99


DANGEROUS FISH
AND MOLLUSKS


Since fish and mollusks may be one of your major
sources of food, it is wise to know which ones are dangerous
to you should you catch them. Know which ones are
dangerous, what the dangers of the various fish are, what
precautions to take, and what to do if you are injured by
one of these fish.

Fish and mollusks will present a danger in one of three
ways: by attacking and biting you, by injecting toxic
venom into you through its venomous spines or tentacles,
and through eating fish or mollusks whose flesh is toxic.

The danger of actually encountering one of these dangerous
fish is relatively small, but it is still significant. Any one
of these fish can kill you. Avoid them if at all possible.

F-O


FISH THAT ATTACK MAN


The shark is usually the first fish that comes to mind when consideringfish that attack man. Other fish also fall in this category, such as thebarracuda, the moray eel, and the piranha.

Sharks

Sharks are potentially the most dangerous fish that attack people. Theobvious danger of sharks is that they are capable of seriously maimingor killing you with their bite. Of the many shark species, only a relative
few are dangerous. Of these, four species are responsible formost cases of shark attacks on humans. These are the white, tiger,
hammerhead, and blue sharks. There are also records of attacks byground, gray nurse, and mako sharks. See Figure F-1 for illustrationsof sharks.

Avoid sharks if at all possible. Follow the procedures discussed inChapter 16 to defend yourself against a shark attack.

Sharks vary in size, but there is no relationship between the size of theshark and likelihood of attack. Even the smaller sharks can be dangerous,
especially when they are traveling in schools.

If bitten by a shark, the most important measure for you to take is tostop the bleeding quickly. Blood in the water attracts sharks. Get yourself
or the victim into a raft or to shore as soon as possible. If in the water,
form a circle around the victim (if not alone), and stop the bleedingwith a tourniquet.

Other Ferocious Fish

In salt water, other ferocious fish include the barracuda, sea bass,
and moray eel (Figure F-2). The sea bass is usually an open waterfish. It is dangerous due to its large size. It can remove large piecesof flesh from a human. Barracudas and moray eels have been knownto attack man and inflict vicious bites. Be careful of these two specieswhen near reefs and in shallow water. Moray eels are very aggressivewhen disturbed.

In fresh water, piranha are the only significantly dangerous fish. Theyare inhabitants of the tropics and are restricted to northern South

F-1



F-2



America. These fish are fairly small, about 5 to 7.5 centimeters, but theyhave very large teeth and travel in large schools. They can devour a135-kilogram hog in minutes.

VENOMOUS FISH AND INVERTEBRATES

There are several species of venomous fish and invertebrates, all ofwhich live in salt water. All of these are capable of injecting poisonousvenom through spines located in their fins, tentacles, or bites. Theirvenoms cause intense pain and are potentially fatal. If injured by oneof these fish or invertebrates, treat the injury as for snakebite.


F-3



F-4



F-5



F-6



F-7



F-8



F-9



FISH WITH TOXIC FLESH


There are no simple rules to tell edible fish from those with poisonous
flesh. The most common toxic fish are shown in Figure 8-2. All of
these fish contain various types of poisonous substances or toxins in
their flesh and are dangerous to eat. They have the following common
characteristics:



Most live in shallow water around reefs or lagoons.
Many have boxy or round bodies with hard shell-like skins covered
with bony plates or spines. They have small parrotlike mouths, small
gills, and small or absent belly fins. Their names suggest their shape.


In addition to the above fish and their characteristics, barracuda and red
snapper fish may carry ciguatera, a toxin that accumulates in the systems
of fish that feed on tropical marine reefs.


Without specific local information, take the following precautions:
Be very careful with fish taken from normally shallow lagoons with

sandy or broken coral bottoms. Reef-feeding species predominate andsome may be poisonous.
Avoid poisonous fish on the leeward side of an island. This area

of shallow water consists of patches of living corals mixed withopen spaces and may extend seaward for some distance. Manydifferent types of fish inhabit these shallow waters, some of whichare poisonous.

Do not eat fish caught in any area where the water is unnaturallydiscolored. This may be indicative of plankton that cause varioustypes of toxicity in plankton-feeding fish.

Try fishing on the windward side or in deep passages leading fromthe open sea to the lagoon, but be careful of currents and waves.
Live coral reefs drop off sharply into deep water and form a dividingline between the suspected fish of the shallows and the desirable deepwater
species. Deepwater fish are usually not poisonous. You cancatch the various toxic fish even in deep water. Discard all suspectedreef fish, whether caught on the ocean or the reef side.

F-10



CLOUDS:
FORETELLERS
OF WEATHER


About 200 years ago an Englishman classified clouds ac cording
to what they looked like to a person seeing them
from the ground. He grouped them into three classes and
gave them Latin names: cirrus, cumulus, and stratus.
These three names, alone and combined with other Latin
words, are still used to identify different cloud formations.

By being familiar with the different cloud formation and
what weather they portend, you can take appropriate action
for your protection.

G-1


Cirrus clouds

Cirrus clouds are the very high clouds that look like thin streaks or curls. They are
usually 6 kilometers or more above the earth and are usually a sign of fair weather. In
cold climates, however, cirrus clouds that begin to multiply and are accompanied by
increasing winds blowing steadily from a northerly direction indicate an oncoming
blizzard.


Cumulus clouds

Cumulus clouds are fluffy, white, heaped-up clouds. These clouds, which are much
lower than cirrus clouds, are often fair weather clouds. They are apt to appear around
midday on a sunny day, looking like large cotton balls with flat bottoms. As the day
advances, they may become bigger and push higher into the atmosphere. Piling up
to appear like a mountain of clouds. These can turn into storm clouds.

G-2


Stratus clouds

Stratus clouds are very low, gray clouds, often making an even gray layer over the
whole sky. These clouds generally mean rain.


Nimbus clouds

Nimbus clouds are ram clouds of uniform grayness that extend over the entire sky

G-3


Cumulonimbus clouds

Cumulonimbus is the cloud formation resulting from a cumulus cloud building up,
extending to great heights, and forming in the shape of an anvil. You can expect a
thunderstorm if this cloud is moving in your direction.


Cirrostratus clouds

Cirrostratus is a fairly uniform layer of high stratus clouds that are darker than cirrus
clouds. Cirrostratus clouds indicate good weather.

G-4


Cirrocumulus clouds

Cirrocumulus is a small, white, round cloud at a high altitude. Cirrocumulus clouds
indicate good weather.


Scuds

A loose, vapory cloud (scud) driven before the wind is a sign of continuing bad
weather.

G-5


CONTINGENCY PLAN
OF ACTION FORMAT

Properly planning for the possible contingencies that may
occur during a mission is a positive step toward being able
to cope successfully with the changes in situation. The contingency
plan of action is a critical document to an individual
soldier, or to a unit, faced with evading enemy
forces. First, it is a plan that will provide evaders a starting
point to begin operating effectively once evasion has begun.
Second, it gives recovery forces the ability to know what the
evaders are planning to do, thus making recovery, operations
easier. A well-thought-out contingency plan of action
that everyone can understand is an important document to
the evader.

Note: Upon deployment, you may carry with you the information
compiled in A through E of the SITUATION paragraph
only.

H-0


I. SITUATION
A.
Country Climatic Zones
1. Tropical Rainy Climate
2.
Dry Climate
3. Temperate Climate
4.
Cold Climate (wet/dry)
5.
Polar
B.
Climatic Land Zones (whatever is applicable)
1. Coasts - Seasons
a. Temperature
b. Precipitation
c. General wind direction
d. Cloud cover
2.
Plains (refer to coasts)
3.
Deserts (refer to coasts)
4.
Plateaus (refer to coasts)
5.
Mountains (refer to coasts)
6.
Swamps (refer to coasts)
c.
Light Data (BMNT, EENT, Moonrise, Moonset,
Percent of Illumination)
D.
Terrain
1. Neighboring Borders
2. General Terrain Zones
a. Coasts
(1) General description and size
(2) Vegetation
(a) Natural
1. Tundra
H-1


(3)
(4)
(a)
(b)
(c)
2. Coniferous forest
3. Deciduous forest
4. Temperate grassland
5. Marshland swamp
6. Desert
7. Pastoral and arable land
8. Tropical forest
9. Savanna
(b) Cultivated
(c) Concealment (density)
(d) Growing seasons
(e) Edible
1. Food value
2. Procurement (young or mature)
3. Preparation
4. cooking
(f) Poisonous
(g) Medical use
(h) Other uses
Animals and fish
(a) Domestic
1. Food values
2. Procurement
3. Preparation
4. Cooking
5. Medical use
6. Dangerous
7. Poisonous
8. Other uses
(b) Wildlife (animals, fish, insects, and reptiles)
(see domestic)
Water sources
Procurement
Potability
Preparation

H-2



b. Plains (refer to coasts)
c. Deserts (refer to coasts)
d. Plateaus (refer to coasts)
e. Mountains (refer to coasts)
f. Swamps (refer to coasts)
g. Rivers and lakes (refer to coasts)
3. Natural Land Barriers
a. Mountain ranges
b. Large rivers
E. Civilian Population
1. Numbers of Population
a. Totals and density (by areas)
b. Divisions of urban, suburban, rural, and nomads
2. Dress and Customs
3. Internal Security Forces
4. Controls and Restrictions (explain)
5. Border Area Security
F. Friendly Forces
1. FEBA/FLOT
2. Closest Units
3. Location of Friendly or Neutral Embassies, Liaisons,
Consulates, etc.
4. Recovery Sites (explain), LZs En Route.
G. Enemy Forces
1. Doctrine
2. Tactics
3. Intelligence Reports
a. Identification
H-3



b. Location
c. Activity
d. Strength
e. Night sighting devices
II. MISSION— Conduct Avoidance of Capture on Order From-To
III. EXECUTION
A. Overall Plan
1. When Do You Initiate Movement?
2. Location of Initial Movement Point
3. Actions at Initial Movement Point
4. Location of Hide Areas
5. Movement to Hide Areas
6. Actions Around the Hide Sites
7. Movement to Hide Sites
8. Actions at Hide Sites
a. Construction
b. Occupation
c. Movement out of hide site
9. Location of Hole-up Areas
10. Actions at Hole-up Areas
11. Location of Recovery Site(s)
B. Other Missions
1. Movement
a. Formation
b. Individual positions
c. Navigation
d. Stealth/listening
H-4


e. Security
(1) Noise
(2) Light
(3) All around security
f. Cover, concealment, and camouflage
g. Actions at breaks
(1) Listening (5-10 minutes)
(2) Long
h. Actions at danger areas (enemy observation or fire)
i. Actions for enemy sighting/contact
j. Rally points/rendezvous points
(1) Locations
(2) Actions
2. Actions in the Care of Sick or Injured
a. Initial movement point
b. Along the movement route
3. Actions for Crossing Borders
4. Actions at Recovery Site(s)
5. Other Actions
6. Training and Rehearsals
7. Inspections before starting movement
IV. SERVICE AND SUPPORT
A. Survival Aids
1. Health
a. First aid
b. Disease
2. Water
a. Procurement
H-5


b. Purification
c. Carrying
3. Food
a. Procurement
b. Preparation
c. cooking
d. Carrying
4. Shelter and Comfort/Warmth
5. Fire Starting
6. Recovery
7. Travel
B. Survival Kit(s)
C. Special Equipment
D. Inspections
1. Responsibilities
2. Equipment, Survival Items, and Kit(s)
V. COMMAND AND SIGNAL
A. Chain of Command
1. Senior Person
2. Team Leader
B. Signals To Be Used by Movement Teams
1. Along the Route
2. Rally/Rendezvous Points
C. Communications to Higher Headquarters (radio)
H-6



C Celsius
cgy centigray
cm centimeter
CNS central nervous system
CPA contingency plan of action
CPR cardiopulmonary resuscitation
F Fahrenheit
FEBA forward edge of the battle area
FLOT forward line of own troops
HELP heat escaping lessening posture
IV intravenous
kg kilogram
kph kilometers per hour
m meter
mg milligram
MRE meal, ready-to-eat
NBC nuclear, biological, and chemical
RDF radio direction finding
SERE survival, evasion, resistance, and escape
SMCT Soldier’s Manual of Common Tasks
SOP standing operating procedure
Glossary-1


RELATED PUBLICATIONS

The publications listed below are sources of additional information. They arenot required in order to understand this publication.

U.S. Army Publications
AR 70-38 Research, Development, Test, and Evaluation of Materiel forExtreme Climatic Conditions, August 1979
FM 1-400 Aviator’s Handbook, May 1983
FM 21-11 First Aid for Soldiers, October 1988
FM 31-70 Basic Cold Weather Manual, April 1968
FM 31-71 Northern Operations, June 1971
FM 90-3 Desert Operations, August 1977
FM 90-5 (HTF) Jungle Operations (How to Fight), August 1982

FM 90-6 Mountain Operations, June 1980
TC 21-3 Soldier’s Handbook for Individual Operations and Survival inCold Weather Areas, March 1986

GTA 21-7-1 Study Card Set, Survival Plants, Southeast Asia
Man and Materiel in the Cold Regions (Part I). US Army Cold RegionsTest Center, Fort Greely, AK.

U.S. Air Force Publications
Air Force Manual 64-4 Survival Training, July 1985
Air Force Manual 64-5 Aircrew Survival, September 1985
Afoot in the Desert. Environmental Information Div, Air Training

Command, Air University Library, Maxwell AFB, AL: Oct 80.

References-0


Arctic Survival Principles, Procedures, and Techniques. 3636th Combat
Crew Training Wing (ATC), Fairchild AFB, WA: Sep 78.

Basic Survival Medicine. Environmental Information Div, Air TrainingCommand Air University Library, Maxwell AFB, AL: Jan 81.

Cold Sea Survival. DTIC Technical Report AD 716389, AMRL-TR-70-72,

Aerospace Medical Research Laboratory, Wright Patterson AFB, OH:

Oct 70.

Sharks. Information Bulletin No. 1, 3636th Combat Crew Training Wing,

ATC, Fairchild AFB, WA.

The Physiology of Cold Weather Survival. DTIC Technical Report AD

784268, Advisory Group for Aerospace Research and Development

Report No. 620, Aerospace Medical Research Laboratory, Wright

Patterson AFG, OH: Apr 73.

Toxic Fish and Mollusks. Information Bulletin No. 12, Environmental

Information Division, Air Training Command Air University Library,

Maxwell AFB, AL: Apr 75.

U.S. Navy Publications
“Cold Water Survival, Hypothermia and Cold Water Immersion, ColdWeather Survival,” SERE Newsletter, Vol. 1, NO. 7, FASOTRAGRUPAC,
Jan 83.

“Deep Water Survival,” SERE Newsletter, Vol. 7, No. 8,

FASOTRAGRUPAC, Jan 83.

SERE Guide Soviet Far East, Fleet Intelligence Center Pacific, Box 500,
FPO San Francisco, CA 96610, Mar 77.

Following are the stock numbers for decks of recognition cards, which wereprepared by the Naval Training Equipment Center, Orlando, FL.

National Stock No.

20-6910-00-820-6702 Device 9H5, Survival Plants, Pacific

20-6910-00-004-9435 Device 9H18 Study Card Set, Northeast Africa/
Mideast (Deck 1, Recognition Wildlife; Deck 2,
Recognition Plantlife)

6910-00-106-4337/1 Device 9H15/1, Aviation Survival Equipment

References-1


National Stock No.

6919-00-106-4338/2 Device 9H15/2, Aviation Land Survival Techniques
6910-00-106-4352/3 Device 9H15/3, Aviation Sea Survival Techniques
6910-00-820-6702 Device 9H9A Study Cards, Survival Plant

Recognition

OTHER PUBLICATIONS

Angier, Bradford. Feasting Free on Wild Edibles. Harrisburg, PAStackpole Co., 1972.

Angier, Bradford. Field Guide to Edible Wild Plants. Harrisburg, PAStackpole Co., 1974.

Angier, Bradford. How to Stay Alive in the Woods. Harrisburg, PAStackpole Co., 1983.

Arnold, Harry L. Poisonous Plants of Hawaii. Rutland, VT: Tuttle
& Co., 1968.

Buchman, Dian. Herbal Medicine: The Natural Way to Get Well & StayWell. New York: David McKay Co., 1979.

Craighead, Frank C. Jr. and John J. Craghead. How to Survive on Land
and Sea. Annapolis, MD: Naval Institute Press, 1984.

Ditmars, Raymond L. Snakes of the World. New York: Macmillan
Co., 1960.

Embertson, Jame. Pods: Wildflowers and Weeds in Their Final Beauty.
New York: Charles Scribners Sons, 1979.

Cloudsley-Thompson, John. Spiders, Scorpions, Centipedes, and Mites.
Oxford, Eng: Pergamon Press, 1958.

Gibbons, Euell. Stalking the Wild Asparagus.New York: David McKayCo., 1970.

Grimm, William C. Recognizing Flowering Plants. Harrisburg, PAStackpole Co.

Grimm, William C. Recognizing Native Shrubs. Harrisburg, PAStackpole Co.

References-2


Grimm, William C. The Illustrated Book of Trees. Harrisburg, PA:
Stackpole Co., 1983.

Hall, Alan. The Wild Food Trail Guide. New York: Hole, Tinehard
& Winston.

Medsger, Oliver P. Edible Wild P/ants. New York: Macmillan Co., 1972.

Merlin, Mark D. Hawaiian Forest Plants. Honolulu: Orientala PublishingCo., 1978.

Minton, Sherman A. and Madge R. Minton. Venomous Reptiles. New
York: Charles Scribners Sons, 1980.

Moore, Michael. Medicinal Plants of the Mountain West. Museum of New
Mexico Press, 1979.

Parrish, Henry M. Poisonous Snakebite in the United States. New York:
Vantage Press.

Russell, Findlay E. Snake Venom Poisoning. Philadelphia: J.P. LippincottCompany, 1983.

Squier, Thomas L. Living Off The Land. Rutland, VT: AcademyPress, 1989.

Tomikel, John. Edible Wild Plants of Pennsylvania and New York.
Pittsburgh, PA: Allegheny Press, 1973.

The Encyclopedia of Organic Gardening. Emmaus, PA: Rodale Press, 1978.

Wild Edible and Poisonous Plants of Alaska. Cooperative ExtensionService, University of Alaska and U.S.D.A. Cooperating, PublicationNo. 28, 1981.

References-3


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