SAS 037 – Edible Plants

Not all parts of the trees are edible. The outer bark is inedible, but the thin inner bark of certain trees can be eaten in Spring, when sap has started to flow. Peel back bark near bottom of tree or form exposed roots to reveal inner layer. Can be eaten raw, but boiling will reduce to gelatinous mass which can be roasted and ground for use as flour.
Some of the poisonous trees contain irritant or poisonous substances. Yew, cedar, Horse Chestnut and buckeye, Laurnum, Black locust, California Laurel, Moosewood, Hickory are some poisonous trees.

SAS 037 - Edible Plants

SAS 037 – Edible Plants

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SAS 032 - Edible Plants
Many herbs grow wild. Most can be dried, but not in direct sunlight.
SAS 142 - First Aid & CPR
For Infants and Children, Use less pressure and more compressions. For a baby or toddler, light pressure with two fingers is enough at 100 compressions per minute. Depress chest only 2.5 cm. Give 5 compressions to one lung inflation.
SAS 153 - First Aid, Emergency Childbirth & Bites
Dangers from infection is the main risk. Anti-tetanus shots and rabies vaccine should be obtained before travelling. Rabies is untreatable without vaccine and almost always fatal.
SAS 115 - Reading Weather & Deciding to Move
To be caught in bad weather could prove fatal. Before setting out, take note of the weather. Observe wind and pressure changes. Keep a record of the weather, the conditions which precede it, and what they develop into. Animals are sensitive to atmospheric pressure and are good for short-term weather predictions. Insect-eating birds feed higher in good weather, lower when a storm is approaching. ...
SAS 048 - Animal Tracking
Wild cats occur on all continents except Australia and Antarctica, but not common. Secretive and generally nocturnal. Kills of big cats may be scavenged if unatteded, but beware of big cats. Small cat meat is like rabbit. Stew thoroughly.
SAS 118 - Moving
Negotiating territory at night can be dangerous, but may be necessary. Because it is difficult to see clearly you are easily disorientated. It is always darker among trees, so keep to open country if you can. When looking at an object at night, look at one side rather than directly at it. It is hard to distinguish anything in a dark mass, but edges show clearly.
SAS 116 - Moving
To make a sledge that is ideal for snow and ice, use doors and cowlings from a crashed vehicle or plane in construction. Tie lines to front runners with a bowline to the people hauling - ideally two at the fron and two at the rear.
SAS 061 - Hunting
To make a stave for hunting, select a supple want. To determine correct lenght, hold one end of staveat hip with right hand, reach sideways with left hand and mark extent of your reach as length of bow.
SAS 173 - Disaster Strategy & Fire
The best protection from fire is prevention. many fires are caused by carelessness with lighted cigarettes and burning matches. The sun shining through a piece of glass can start a blaze in a dry season. If you are present where a fire starts in woodland, or on heath or grassland, your first action should be to smother it.
SAS 134 - Rescue & Hand Signalling
Some of the codes that are used in the mountain rescues are: Message: SOS, Message: HELP NEEDED, MESSAGE: MESSAGE UNDERSTOOD, MESSAGE: RETURN TO BASE
SAS 141 - First Aid & Choking
Holger Nielson Method of Respiration: Use to resuscitate a drowning victim if mouth to mouth not possible. Face-down position allows liquids to flow freely from mouth without choking the patient. Lay victim face-down, head turned to one side, arms bent, forehead resting on hands. Loosen tight garments, clear mouth of weed, mud etc and ensure tongue is brought forward.
SAS 023 - Arid Regions
An area is arid  when it is described by a severe absence of good to go water, to the degree of ruining or anticipating the development and growth of plant and creature existence. Domains subject to bone-dry atmospheres will consistently absence vegetation and are called xeric or desertic. 
SAS 068 - Fishing
Using the floats and weights in hunting is very important. A small floating object attached to the line, visible from the bank, will show you when you have a bit. Small weights between float and hook stop the line trailing along the water or too near the surface, while leaving the hook itself in movement.
SAS 079 - Building Shelter
If you decide that there is no hope of rescue and it is impracticable to make your own way to safety due to distance, time of year, lack of equipment or physical condition, make a comfortable, permanent shelter.
SAS 135 - Rescue & Signalling
Information Signals: If you abandon camp leave clear direction markers to indicate your route. Continue to make them, not only for people to follow but to establish your own route as a guide if you start going back on your trail
SAS 183 - Disaster Strategy & Volcano
Gas balls: A bundle of intensely hot gas and clean may move down the side of well of lava at velocities of more than 160 kph. Unless there is a underground safe house nearby, the sole risk of survival is to submerge under water and keep your breath for the part moment or somewhere in the vicinity it will take to pass. 
SAS 060 - Animal Trapping & Hunting
Sharp recognition and an information of creatures make it more effortless to find prey and to exploit terrain. Move Quietly. Move sluggishly promotion stop customarily. To dodge stumbles and decrease commotion, convey your weight on the back foot, testing the afterward step wiht the toes before exchanging your weight. Chase in opposition to the wind. 
Safety
Some of the Health Hazards that needs to be followed are by placing the signs of Normal Material, Slightly Hazardous material, Extreme danger. Also Fire Hazards, Specific Hazards like oxidizer, acid, Alkali and Inseparability Hazards also plays a key role.