Here's how hard it is summit the five highest mountains in the contiguous United States. While challenging, the pinnacle is ...

Here's how my husband and I climbed 1,488 feet on Angels Landing in Zion National Park after we were lucky enough to win the ...

Elaine Stypula, 60, was a veteran of multiple ultramarathons around the world, races longer than a 26.2-mile marathon, often in harsh conditions.

As executive director of the Association of National Park Rangers, which represents both current and former employees, Wade ...