Wilderness Survival Essay

Wilderness Survival Essay

A life or death survival situation is not a scenario that crosses people’s mind very often, but acquiring some basic survival skills could save lives. Survival skills include a range of situations from lost while hiking, to a plane crash, and even to the dreaded zombie apocalypse. Ever since people have been going into the woods there have been people getting lost, and ever since people have been getting lost there has been a need for survival skills. The art of survival has been studied, tested, and even put on television in shows like “Survivorman”, “Man Vs Wild”, and “Dual Survival”. The skillfulness crucial for wilderness survival is easily learned, and gives everyone a fighting chance if a life or death survival circumstance occurs. Basic wilderness survival skills separate into three groups: water, fire, and finally, escape.
Water is a deciding factor between life and death throughout a survival situation. One of the biggest killers in the wild is lack of water, or dehydration. Dehydration is detected by thirst, little to no sweat, no urination, and exhaustion. Devoid of water, a person dies from dehydration in within three to five days, but in an unforgiving survival situation the time before death is reduced due burdens on the body. Water is challenging to acquire; however, it is straightforward to do with basic knowledge of how water flows, geological features, and how some plants retain water (Muma 3). All plants require water, and the majority store water inside themselves; this element alone could give people a sufficient amount of water to survive. If chewed on, almost any green plant or leaf will produce water (Muma 9). Erik Falk said, “Water is very rarely drinkable in the wild, so some kind of purification is necessary. The easiest and best way to clean water is to boil it; however, this is sometimes difficult in a survival situation because you need fire and a container to boil water in” (5). With only elementary comprehension of water sources, anyone is able to utilize a primary technique to acquire water and help improve the probability of survival.
Although it seems insignificant, predicting weather helps determine the difference between life and death. For example, when deciding to begin moving and searching for escape, knowing what the weather will bring will prove indispensable. If there is going to be a lightning storm it is safe not to go on hills, in water, in the open, or near tall trees (Falk 10). Rick Tscherne said, “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. Cold makes it very easy to forget your ultimate goal of survival” (1). Extreme cold weather results in hypothermia, which can kill within hours. Hypothermia is when the body temperature drops too low, and it starts shutting down functions and extremities. If subjected...

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This article is about survival techniques. For the hip-hop album by KRS-One and Buckshot, see Survival Skills.

Survival skills are techniques that a person may use in order to sustain life in any type of natural environment. These techniques are meant to provide basic necessities for human life which include water, food, and shelter. The skills also support proper knowledge and interactions with animals and plants to promote the sustaining of life over a period of time. Survival skills are often associated with the need to survive in a disaster situation.[1] Survival skills are often basic ideas and abilities that ancients invented and used themselves for thousands of years.[2] Outdoor activities such as hiking, backpacking, horseback riding, fishing, and hunting all require basic wilderness survival skills, especially in handling emergency situations. Bushcraft and primitive living are most often self-implemented, but require many of the same skills.

First aid[edit]

Main article: Wilderness medical emergency

First aid (wilderness first aid in particular) can help a person survive and function with injuries and illnesses that would otherwise kill or incapacitate him/her. Common and dangerous injuries include:

The survivor may need to apply the contents of a first aid kit or, if possessing the required knowledge, naturally occurring medicinal plants, immobilize injured limbs, or even transport incapacitated comrades.

Shelter[edit]

Main article: Bivouac shelter

A shelter can range from a natural shelter, such as a cave, overhanging rock outcrop, or fallen-down tree, to an intermediate form of man-made shelter such as a debris hut, tree pit shelter, or snow cave, to completely man-made structures such as a tarp, tent, or longhouse.

Fire[edit]

Making fire is recognized in the sources as significantly increasing the ability to survive physically and mentally. Lighting a fire without a lighter or matches, e.g. by using natural flint and steel with tinder, is a frequent subject of both books on survival and in survival courses. There is an emphasis placed on practicing fire-making skills before venturing into the wilderness. Producing fire under adverse conditions has been made much easier by the introduction of tools such as the solar spark lighter and the fire piston.

To start a fire you’ll need some sort of heat source hot enough to start a fire, kindling, and wood.  Starting a fire is really all about growing a flame without putting it out in the process[3]

One fire starting technique involves using a black powder firearm if one is available. Proper gun safety should be used with this technique to avoid injury or death. The technique includes ramming cotton cloth or wadding down the barrel of the firearm until the cloth is against the powder charge. Next, fire the gun up in a safe direction, run and pick up the cloth that is projected out of the barrel, and then blow it into flame. It works better if you have a supply of tinder at hand so that the cloth can be placed against it to start the fire.[4]

Fire is presented as a tool meeting many survival needs. The heat provided by a fire warms the body, dries wet clothes, disinfects water, and cooks food. Not to be overlooked is the psychological boost and the sense of safety and protection it gives. In the wild, fire can provide a sensation of home, a focal point, in addition to being an essential energy source. Fire may deter wild animals from interfering with a survivor, however wild animals may be attracted to the light and heat of a fire.

Water[edit]

A human being can survive an average of three to five days without the intake of water. The issues presented by the need for water dictate that unnecessary water loss by perspiration be avoided in survival situations. The need for water increases with exercise.[5]

A typical person will lose minimally two to maximally four liters of water per day under ordinary conditions, and more in hot, dry, or cold weather. Four to six liters of water or other liquids are generally required each day in the wilderness to avoid dehydration and to keep the body functioning properly.[6] The U.S. Army survival manual does not recommend drinking water only when thirsty, as this leads to underhydrating. Instead, water should be drunk at regular intervals.[7][8] Other groups recommend rationing water through "water discipline".[9]

A lack of water causes dehydration, which may result in lethargy, headaches, dizziness, confusion, and eventually death. Even mild dehydration reduces endurance and impairs concentration, which is dangerous in a survival situation where clear thinking is essential. Dark yellow or brown urine is a diagnostic indicator of dehydration. To avoid dehydration, a high priority is typically assigned to locating a supply of drinking water and making provision to render that water as safe as possible.

Recent thinking is that boiling or commercial filters are significantly safer than use of chemicals, with the exception of chlorine dioxide.[10][11][12]

Food[edit]

Culinary root tubers, fruit, edible mushrooms, edible nuts, edible beans, edible cereals or edible leaves, edible moss, edible cacti and algae can be searched and if needed, prepared (mostly by boiling). With the exception of leaves, these foods are relatively high in calories, providing some energy to the body. Plants are some of the easiest food sources to find in the jungle, forest or desert because they are stationary and can thus be had without exerting much effort.[13] Skills and equipment (such as bows, snares and nets) are necessary to gather animal food in the wild include animal trapping, hunting, and fishing.

Focusing on survival until rescued by presumed searchers, the Boy Scouts of America especially discourages foraging for wild foods on the grounds that the knowledge and skills needed are unlikely to be possessed by those finding themselves in a wilderness survival situation, making the risks (including use of energy) outweigh the benefits.[14]

Navigation[edit]

Survival situations can often be resolved by finding a way to safety, or a more suitable location to wait for rescue. Types of navigation include:

  • Celestial navigation, using the sun and the night sky to locate the cardinal directions and to maintain course of travel
  • Using a map, compass or GPS receiver
  • Dead reckoning
  • Natural navigation, using the condition of surrounding natural objects (i.e. moss on a tree, snow on a hill, direction of running water, etc.)

Mental preparedness[edit]

The mind and its processes are critical to survival. The will to live in a life-and-death situation often separates those that live and those that do not. Stories of heroic feats of survival by regular people with little or no training but a strong will to live are not uncommon. Among them is Juliane Koepcke, who was the sole survivor among the 93 passengers when her plane crashed in the jungle of Peru. Situations can be stressful to the level that even trained experts may be mentally affected. One should be mentally and physically tough during a disaster.

To the extent that stress results from testing human limits, the benefits of learning to function under stress and determining those limits may outweigh the downside of stress.[15] There are certain strategies and mental tools that can help people cope better in a survival situation, including focusing on manageable tasks, having a Plan B available and recognizing denial.[16]

Important survival items[edit]

Main article: Survival kit

Often survival practitioners will carry with them a "survival kit". This consists of various items that seem necessary or useful for potential survival situations, depending on anticipated challenges and location. Supplies in a survival kit vary greatly by anticipated needs. For wilderness survival, they often contain items like a knife, water container, fire starting apparatus, first aid equipment, food obtaining devices (snare wire, fish hooks, firearms, or other,) a light, navigational aids, and signalling or communications devices. Often these items will have multiple possible uses as space and weight are often at a premium.

Survival kits may be purchased from various retailers or individual components may be bought and assembled into a kit.

Common myths[edit]

Some survival books promote the "Universal Edibility Test".[17] Allegedly, it is possible to distinguish edible foods from toxic ones by a series of progressive exposures to skin and mouth prior to ingestion, with waiting periods and checks for symptoms. However, many experts including Ray Mears and John Kallas[18] reject this method, stating that even a small amount of some "potential foods" can cause physical discomfort, illness, or death.

Many mainstream survival experts have perpetuated the act of drinking urine in times of dehydration.[19] However, the United States Air Force Survival Manual (AF 64-4) instructs that this technique is a myth should never be applied. Several reasons include the high salt content of urine, potential contaminants, and sometimes bacteria growth, despite urine's being generally "sterile".

Many classic cowboy movies and even classic survival books suggest that sucking the venom out of a snake bite by mouth is an appropriate treatment. However, venom can not be sucked out and it may be dangerous for a rescuer to attempt to do so. Modern snakebite treatment involves pressure bandages and prompt medical treatment.[20]

See also[edit]

References[edit]

  1. ^"12 Outdoor Survival Skills Every Guy Should Master". Men's Fitness. 2017-09-28. Retrieved 2017-09-28. 
  2. ^"Wilderness Survival Skills". www.wilderness-survival.co.uk. 2017-09-28. Retrieved 2017-09-28. 
  3. ^"How to start a campfire — My Knowledge Guy". My Knowledge Guy. 2017-04-21. Retrieved 2018-03-06. 
  4. ^Churchill, James E. The Basic Essentials of Survival. Merrillville, IN: ICS, 1989. Print.
  5. ^HowStuffWorks by Charles W. Bryant
  6. ^Water Balance; a Key to Cold Weather Survival by Bruce Zawalsky, Chief Instructor, BWI
  7. ^"Army Survival Manual; Chapter 13 – Page 2". Aircav.com. Retrieved 2011-10-21. 
  8. ^"U.S. Army Survival Manual FM 21-76, also known as FM 3-05.70 May 2002 Issue; drinking water". Survivalebooks.com. Retrieved 2011-10-21. 
  9. ^"Water Discipline" at Survival Topics
  10. ^"US EPA". Archived from the original on 29 December 2011. Retrieved 2011-12-27. 
  11. ^"Wilderness Medical Society". Wemjournal.org. Retrieved 2011-10-21. [dead link]
  12. ^"Wisconsin Dept. of Natural Resources". Dnr.wi.gov. 11 March 2008. Archived from the original on 8 March 2012. Retrieved 2011-10-21. 
  13. ^"Master The Great Outdoors". www.SurvivalGrounds.com. Retrieved 2011-10-21. 
  14. ^Wilderness Survival Merit Badge pamphlet, January 2008, at 38
  15. ^Krieger, Leif. "How to Survive Any Situation". How to Survive Any Situation. Silvercrown Mountain Outdoor School. 
  16. ^Leach, John (1994). Survival Psychology. NYU Press. 
  17. ^US Army Survival Manual FM21-76 1998 Dorset press 9th printing ISBN 1-56619-022-3
  18. ^John Kallas, Ph.D., Director, Institute for the Study of Edible Wild Plants and Other Foragables. Biography[not in citation given]Archived 13 February 2014 at the Wayback Machine.
  19. ^Peterson, Devin (2013). "Effects of Urine Consumption". SCS. DNM International. p. 1. Retrieved 6 August 2013. 
  20. ^Lawson, Malcolm (2013). "Top 10 Survival Myths Busted". SCS. DNM International. p. 1. Archived from the original on 27 April 2015. Retrieved 18 April 2015. 

Further reading[edit]

External links[edit]

Media
Civilian pilots attending a Survival course at RAF Kinloss learn how to construct shelter from the elements, using materials available in the woodland on the north-east edge of the aerodrome.

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