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h) Explain the procedure of using a rescue sled, with particular reference to the means of keeping the victim warm and comfortable. 4) Knowledge of the basic principles of snowcraft,with special reference to avalanches (10). The candidate should: a) Explain the structure and hazard of wet snow, dry snow, and wind slab; the relation of anchorage and slope to avalanche danger; the basic effect of sun, wind, tem- perature, humidity, and time of day on snow in its relation to texture and avalanches. Describe the precautions to be taken when traveling on slopes which may avalanche, including the responsibilities of the leader; review recommended conduct during an avalanche. |
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