'Exciting Day' at Yellowstone as Tour Group Has Close Encounter With Bison

A day riding through the snow in Yellowstone National Park took a dramatic turn for Lisa Giles and her group when they encountered a herd of buffalo. One of the group, she said, “got hit by two buffalo fighting, knocking her sled sideways”.

Writing on Facebook where she posted video of the February 7 encounter, Giles said one of their group, also named Lisa, “was okay” after her brush with the bison. Credit: Lisa Giles via Storyful