A woman visiting Yellowstone National Park has shared a very special video showing a herd of bison including several calves stampeding across a bridge. The youngsters, also known as 'red dogs' due to their ginger coats, are born between April and May, and stay with the herd for two to three months.
In a Facebook reel, Vanessa Lynn-Byerly explained that the animals "literally shook the bridge", and made the road bounce so hard that it was hard to hold her phone steady. She said the experience was amazing to witness in person.
