Arizona's highest point is near Flagstaff and provides scenic views. Here's what to know about the tallest mountain, including elevation and hiking.

Watch as Stefano Ghisolfi and Brooke Raboutou work on the world's first 5.16., an extension of 'Excalibur,' near Arco, Italy.

These great Arches National Park Hikes put you right in the middle of the world’s highest concentration of natural sands ...