Backcountry Skiing & Wildlife (Starts 1:00) Margaret Hedderman reports on how off-trail use of wilderness areas is causing increasing harm to wildlife . . . and what to do instead. Ice Age Bone Fire  (starts 6:15)  We join Archeologist John Hoffecker and a team of volunteers to recreate a Paleolithic campfire. This “campfire” was used over 20,000 … Continue reading "Ice Age Bone Fire // Backcountry Skiing & Wildlife"