Just this week, avalanches killed at least six people in Colorado, Utah and Oregon. Every year in the U.S. more than two dozen people lose their lives in avalanches. Gary Tuchman takes a look at what it takes to survive.
Just this week, avalanches killed at least six people in Colorado, Utah and Oregon. Every year in the U.S. more than two dozen people lose their lives in avalanches. Gary Tuchman takes a look at what it takes to survive.