About this item

Yellowstone is home to North America's most iconic wildlife, and every year these animals must survive the Thaw one of the harshest seasonal changes on Earth when temperatures can swing from minus 40 F in winter to almost 100 F in summer. Learn how animals cope with this range, and witness the impact on individual families of wolves, grizzly bears, beavers, and great gray owls.

Learn more on imdb
Learn more on MovieDB