The skiers killed by an avalanche at Stevens Pass on Sunday were part of an exploding trend in skiing -- skiing on backcountry slopes adjacent to ski resorts. The growing number of out-of-bounds skiers worries avalanche experts.
The skiers killed by an avalanche at Stevens Pass on Sunday were part of an exploding trend in skiing -- skiing on backcountry slopes adjacent to ski resorts. The growing number of out-of-bounds skiers worries avalanche experts.