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.
Last Episode Date: 2017-07-05
Documentary
★★★★★★★★★★ (6 votes)
Official website: http://www.pbs.org/show/great-yellowstone-thaw/
Casts
Kirk Johnson
Himself - Presenter
