Smithsonian Channel Documentaries - Kings of the Prairie

Seizoen: 2011 - Aflevering: 12 / 54 - Eerst uitgezonden: 07 september 2011 - Episode ID: 971810

Millions of American Bison once roamed the Great Plains of North America. Now protected, their very existence relies on their instinct and ability to weather the ravages of the prairie's extreme seasonal shifts.