Two of Britain's leading avalanche experts look at the avalanche phenomenon from a variety of perspectives. Packed full of both technical information and practical advice. This fully revised and updated edition of the classic handbook, two of Britain's leading avalanche experts look at the avalanche phenomenon from a variety of perspectives. Why and how do avanches happen? How can you avoid being caught in an avalanche? What action should you take if caught in an avalanche or witness someone else being avalanched? What are your chances of survival?