I've never seen anything quite like this before. A new video share from Yellowstone National Park seems to show a bison bull chasing off wolves and bears after one of their own is fallen.
Grab some popcorn and witness a nearly perfect textbook example of how not to behave around bison at Yellowstone. A new video shows a man that hopefully learned his lesson after he was charged by one.
In perhaps the most definitive display of toughest mother ever, a Yellowstone bison gave birth and then promptly walked across the river with her newborn calf.