A 25-year-old backcountry wanderer, a man happiest exploring wild places with his dog, Dan Bigley woke up one midsummer morning to a day full of promise. Before it was over, after a stellar day of salmon fishing along Alaska's Kenai and Russian rivers, a grizzly came tearing around a corner in the trail. Dan barely had time for "bear charging" to register before it had him on the ground. His life was shattered by the mauling that nearly killed him,...

The year is 1823, and the trappers of the Rocky Mountain Fur Company live a brutal frontier life. Trapping beaver, they contend daily with the threat of Indian tribes turned warlike over the white men's encroachment on their land, and other prairie foes -- like the unforgiving landscape and its creatures. Hugh Glass is among the Company's finest men, an experienced frontiersman and an expert tracker. But when a scouting mission puts him face-to-face...

Eleven-year-old Melody Vega and her family visit Glacier National Park every summer, but this year Mel comes face-to-face with a terrifying grizzly bear.