But this wasn't the moment for a group of photo-taking tourists gathered around a black bear. As a result, they got scolded by a Yellowstone National Park ranger in a scene resembling something ...

As people gathered on a road in Yellowstone’s Hayden Valley to watch a pack of wolves devour a bison, the buffalo’s herd charged into them last ...

Meanwhile tourism is growing: In 2015 record numbers visited both Grand Teton and Yellowstone ... a classic car slows down to take in a classic scene: a bison resting in the sun by the side ...