Starting just west of the Yavapai Geology museum on the canyon rim, visitors can walk backward in time from today toward the oldest rock in Grand Canyon, Elves Chasm gneiss (1,840 million years old).

Discover the Grand Canyon: a vast, colorful, and layered natural wonder in northern Arizona. Explore its history, geography, ...

Kings Canyon, deeper than the Grand Canyon, offers stunning views but remains less visited due to its remote location.

The Grand Canyon of the Yellowstone is located about 40 miles southeast of Yellowstone's North Entrance and about 2 miles south of the Canyon Village area.

The Texas summer camp where children died in flooding is in an area meteorologists refer to as "Flash Flood Alley." ...

Grand Canyon Skywalk is ranked #17 out of 20 things to do in Grand Canyon National Park. See pictures and our review of Grand Canyon Skywalk.

The 35-year-old Anchorage resident is among the state’s most accomplished trail runners. He trains regularly around Near ...

From unexplained phenomena to baffling disappearances, follow the clues while discovering our country’s treasured protected ...

Our guide to understanding (and maybe even joining) the preponderance of Coloradans who find fulfillment in incredibly ...

Arizona has no shortage of places where beauty slaps you across the face, but Wahweap Overlook delivers a full five-finger knockout that leaves you wondering if someone secretly installed a massive HD ...