(Great Yellowstone Thaw)

Overview: 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.

Countries:

United Kingdom,

United States of America

Genres:

Documentary

Networks:

PBS

Year:

2017

Production companies:

BBC,

PBS

Actors:

Himself - Presenter

Crews: