April 5, 2010 • 44m
Episode 1 of Season 1 premiered on April 5, 2010
April 12, 2010 • 44m
Naturalist Casey Anderson treks deep into Yellowstone's back-country to explore how the park's diverse wildlife prepares for winter.
April 26, 2010 • 44m
A birthday party for Brutus and a look inside Montana Grizzly Encounters.
May 3, 2010 • 44m
Casey Anderson and his best friend, an 800-pound brown bear, explore the realm of the Yellowstone grizzlies.
January 1, 1970 • 44m
Episode 8 of Season 1 premiered on January 1, 1970
January 1, 1970 • 44m
Episode 9 of Season 1 premiered on January 1, 1970
January 1, 1970 • 44m
Episode 10 of Season 1 premiered on January 1, 1970
January 1, 1970 • 44m
Episode 11 of Season 1 premiered on January 1, 1970
January 1, 1970 • 44m
Episode 12 of Season 1 premiered on January 1, 1970
January 1, 1970 • 44m
Episode 13 of Season 1 premiered on January 1, 1970