
Tempers are flaring after a man visiting Yellowstone National Park was filmed crouching beside a pair of bison to take photos, then turning his back to snap a few selfies with the animals for good measure.
"Do people just think they’re hairier deer?" asked one commenter after the footage was shared on infamous Instagram account TouronsOfYellowstone ('touron' being a portmanteau of 'tourist' and 'moron').