
Episode 1
Winter
Mar 15, 2009
Following Yellowstone's wildlife in a fight to survive six freezing winter months.

Episode 2
Summer
Mar 22, 2009
As the snow melts, the extent of Yellowstone is revealed, but summer here is fickle.

Episode 3
Autumn
Mar 29, 2009
Elk move down from the mountains and beavers repair their dams in preparation for winter.