Beneath the towering Guadalupe Mountains of Texas lies a dramatic story of transformation. Once part of an ancient sea, the fossilized Capitan Reef now forms craggy peaks and iconic cliffs like El ...

For the thrill-seekers and experienced hikers, we've found some of the most dangerous trails in Arizona and outlined how to ...

Battered by Antarctic storms in the southern Andes at the very tip of Chile, I met my biggest mental outdoor challenge yet on ...