Thunderbeast (2010)

Thunderbeast is a stunning insiders view of one of our countrys most impressive wild creaturesthe American buffalo Working over a period of eight years Emmyawardwinning wildlife filmmaker Bob Landis documented the real dramas of bison in Yellowstone National Park From epic battles with grizzly bears and wolves treacherous winters to late summer mating season Thunderbeast captures the awesome survival skills of this American icon