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

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

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

Sunny in Wyoming on Sunday with a chance of afternoon showers in some areas. Highs from the low 70s to the upper 80s and lows from the low 40s to the ...

This North Dakota national park is an ideal dupe for Yellowstone with stunning badlands scenery, wildlife, and hiking trails.