National park superintendents, told to properly staff the National Park System in the face of firings and resignations, have ...

The surface of Mammoth Cave National Park encompasses about 80 square miles. No one knows how big the underside is. More than 365 miles of the five-level cave system have been mapped, and new ...

Think of it as an easy way to leave a “10 or 20 percent tip” for the Indigenous people whose ancestral homelands are within the US National Park system. Relaxing in a hot spring river ...

Denali National Park and Preserve checks all of the Alaska ... which is formed by the mountain's temperamental weather system." The name Denali means "the tall one" in the language of the Koyukon ...