I've heard of playing dead if a bear attacks you. I did not know you could do that with a charging bison. Recently, a Montana woman was caught on video running away from a charging bison in Yellowstone National Park when she tripped.

The woman played dead and the bison did not try and injure her. Pretty amazing! According to the news report, the woman knew to play dead in a situation like that. You can watch the video of it below.