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Great Yellowstone Thaw

Journey with Kirk Johnson to Yellowstone, where wolves, grizzlies, beavers and Great Gray owls survive one of the greatest seasonal changes on the planet. As the temperature swings 140 degrees, cameras capture how the animals cope.


Season 1
Episode 3
Its summer in Yellowstone and with soaring temperatures comes the risk of wildfires that...
Season 1
Episode 2
Spring in Yellowstone brings new life and a break from the brutal temperatures of winter...
Season 1
Episode 1
Surviving winter can be tough for the wildlife of Yellowstone, and will this year’s...


Journey to Yellowstone, where wildlife survives one of the greatest seasonal changes.