“Bison herd making tracks and shadows this past weekend ... and during the winter they often use their massive heads to shovel snow while traveling and searching for food. Their only predators ...

However, throughout much of the video, the bison did an incredible job of defending their herd from the wolfpack. It is interesting to see how tactical both species are. The wolve ...

A huge herd of bison trekked through deep snow in Yellowstone National Park, surreal video shows. Screenshot of Yellowstone Forever's video on Instagram A huge herd of bison trekked across a snowy ...

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.

“Bison herd making tracks and shadows this past weekend in Yellowstone’s Lamar Valley ... Bison feed mostly on grasses and grass-like plants, and during the winter they often use their massive heads ...

A pack of wolves took down a bison in Yellowstone National Park and attracted a crowd of people — that the rest of the bison herd then charged into. Wildlife photographer Jeff Vanuga captured a photo ...