"Do people think Yellowstone is a zoo?" Video captures tourists pressing their luck with massive wild animal at Yellowstone ...

Photos of the incident show the man casually walking across the park's delicate protected bacterial mats to collect fallen ...

"The brain-eating amoeba would starve on that guy." Visitor sparks backlash after drinking thermal water straight from ...

Visitors at the national park in Montana were left horrified after a tourist wandered off the designated boardwalk and ...