A natural history portrait of a year in Yellowstone, following the fortunes of America's wildlife icons as they face the challenges of one of the most extraordinary wildernesses on Earth.
Winter
Mar 15, 2009
Following Yellowstone's wildlife in a fight to survive six freezing winter months.
Summer
Mar 22, 2009
As the snow melts, the extent of Yellowstone is revealed, but summer here is fickle.
Autumn
Mar 29, 2009
Elk move down from the mountains and beavers repair their dams in preparation for winter.
