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 ...

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?