By the early 1960s, a serious threat emerged: proposed hydroelectric dams in both Marble Canyon and Lower Granite Gorge, projects that, if completed, would have forever changed the character of the ...

Highlights of the company's Grand Canyon Explorer Tour include spectacular ... the Little Colorado River Gorge, the Painted Desert, lunch at the historic Cameron Trading Post and Oak Creek Canyon.

We’re on a cliff roughly 3,500 feet above the Colorado River at the tip of the Great Thumb Mesa, a spectacular formation that thrusts out from the South Rim of the Grand Canyon like the bow of ...

Carved out by the Colorado River, the Grand Canyon (nearly 1,500 m deep) is the most spectacular gorge in the world. Located in the state of Arizona, it cuts across the Grand Canyon National Park. Its ...