At the bottom of the valley ... is one of the largest unfragmented landscapes in Arizona, second only to the Grand Canyon ...

“I think the Grand Canyon and the surrounding region are national treasures and those uranium resources there, in context, are really not that significant,” Paul said. “And, the bottom line ...

What if you only had a day or two, to spend in Yellowstone National Park? Where would you go? What would you photograph? If you decide to travel the park’s 142-mile Grand Loop Road, a figure-eight ...

At the bottom of the valley ... second only to the Grand Canyon region, and the last remaining intact desert river system in southern Arizona. It’s also within a historic mining district ...

the Grand Canyon Skywalk is a large, semicircular bridge with a transparent glass floor, allowing tourists to walk out 70 feet from the canyon rim and view the bottom from 4,000 feet above.

For travelers on the North Rim, the North Kaibab Trail is the area's only maintained canyon hike. The 14-mile (one way) trail leads all the way to the Colorado River ... go to the bottom of ...

From now until April 14 the Regional Intertribal Intergenerational Stewardship Expedition (RIISE) is accepting applications ...

After months with almost no precipitation, the mountains above the canyon got a shock of rain and snow in early March. Cyr, ...

Police in Arizona are searching for three family members who were last seen driving together in mid-March after visiting the Grand Canyon. Jiyeon Lee, 23, Taehee Kim, 69, and Junghee Kim ...