I live just north of YNP...
Back in the 80’s a French photographer handed his camera to a tourist and asked the tourist to take a photo of ‘Frenchie’ next to a bison.
The photo was a bit blurry with the bison goring ‘Frenchie’ in the neck and then tossing his head 40 feet.
Play stupid games, win stupid prizes.
Was the head still attached to the body?