Bison feed mostly on grasses and grass-like plants, and during the winter they often use their massive heads to shovel snow while traveling and searching for food. Their only predators are grizzly ...

Thank goodness for that as this one bison is completely encased in ice and snow. Bison Completely Encased In Ice And Snow Did you know that as the temperatures drop the bison's coat thickens?

The video shows a herd of at least 50 bison trekking through deep tracks in the snow. The sun reflects off the deep blanket of snow and leaves long shadows stretching in front of each bison.

A spectacular highlight for snow-coach passengers in Yellowstone National Park is to share the road with giant bison. The accompanying footage, credited to David Wall via Viral Hog, shows more ...

A spectacular highlight for snow-coach passengers in Yellowstone National Park is to share the road with giant bison. The accompanying footage, credited to David Wall via Viral Hog, shows more than a ...