Bison Herd Makes Ground Shake in Yellowstone

Occurred on December 26, 2017 / Yellowstone National Park, Wyoming, USA

Info from Licensor: "While our family was on a winter trip to Yellowstone, we met a small bison herd trying to quickly cross the Lamar River Bridge. As they passed our SUV, we felt the bridge shake, which also made our car shake and our kids were in awe of just how powerful bison can be!"