Monument Valley Navajo Tribal Park on the Navajo Nation is known for its iconic sandstone buttes. Monument Valley has a 17-mile scenic drive, guided tours and the Wildcat Trail for hiking. In addition ...

A boundless open sky greets travelers heading toward the Arizona-Utah border, with just a few red-orange sandstone monoliths reaching heights of up to 1,000 feet tall along the horizon. The ...

On the Arizona/Utah border in the northeastern part of the state, this stark landscape is what most of us imagine the western U.S. to look like—grand mesas, buttes, canyons and needlelike formati ...