As the sun dipped low to the southwest of the Grand Canyon, tourists flocked to the rim. They lined up to catch the shuttle ...

Before 2015 more people had stood on the moon (12) than had completed a continuous thru-hike of the Grand Canyon (eight). When photographer Pete McBride heard about Rudow’s plans, he called him ...

Bryce Canyon National Park's clear air ... 10:30 and 11 p.m. You can also sign up for a Full Moon hike, which take place year-round during the full moon (one to two consecutive nights each ...