A protected, off-limits zone at Yellowstone National Park was accessed by an unknown tourist in flip-flops. Here's why ...

The man has been slammed online after he was seen walking in flip-flops over a delicate eco-system in Yellowstone National ...

During his famous 1903 two-week stay in Yellowstone National Park, President Teddy Roosevelt itched to hunt up some big game.

“It’s a huge architectural achievement,” said Jeff Henry, coauthor of the 2004 book “Old Faithful Inn: Crown Jewel of ...