1 person believed to be dead in an Idaho avalanche

One person is presumed deceased after an avalanche in a backcountry area of Shoshone County, Idaho, stranded three people, officials said, in a week of snow-related accidents across the West and Northwest.

​ One person is presumed deceased after an avalanche in a backcountry area of Shoshone County, Idaho, stranded three people, officials said, in a week of snow-related accidents across the West and Northwest. Read More Breaking News, Latest News and Videos | CNN