Danger Zone

How to Survive an Avalanche

An avalanche is a massive slide of snow, ice, rock or debris down a the side of a mountain. It can be caused by an earth quake, heavy rain/snowfall or man-made disturbances (such as a loud noise or the heavy movement of a skier or snowboarder). Avalanches can reach speeds of over 200 mph and will destroy anything in their path.

In the case of a snow avalanche, the new snow that accumulates on top of another heavy layer of snow can begin to slide down the mountainside. The risk of an avalanche can be reduced by building a snow shed - a barrier made of rocks, soil and other materials - or by triggering a controlled avalanche at a time when no one is on the mountain.

If you are caught in an avalanche, here's how to survive:

• Shout so others in the group are aware of danger - this isn't loud enough to trigger an avalanche
• Hold onto something - try and grab a sturdy tree or boulder
• Start swimming to stay above the surface - head for one side
• Get rid of your snowboard/skis - they'll get in your way as you try and stay above the snow
• Create an air pocket near your nose and mouth
• If you ever go off-piste skiing or boarding in avalanche country don't forget to take a transponder. Never leave without one.

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