PEACH SPRINGS — After a two-year dry spell, Grand Canyon Caverns, one of the largest dry caverns in America, will be having a grand re-opening ribbon cutting at 10 a.m. on Feb. 1 at Route 66 ...

The extraordinary formations, each comparable in size to Earth’s Grand Canyon, are hidden on the far side of the moon — the side that always faces away from Earth — near the lunar south pole ...

The Crystal Restaurant is part of Grand Canyon Caverns on Historic Route 66 near Seligman. According to Travel + Leisure, you can tour the caverns, then have lunch in the largest chamber of the ...

After hours: February 7 at 4:13:10 PM EST ...

To get there, you’ll have to hike a vertical mile into the depths of the Grand Canyon. This sought-after campground fills up quickly, so plan ahead and get your permit early. A few walk-in permits may ...

GRAND CANYON NATIONAL PARK, Ariz. – A chlorine gas leak at Grand Canyon National Park’s main water supply has forced park officials to close all inner canyon corridor trails. Officials said the leak ...

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GRAND CANYON NATIONAL PARK, AZ (AZFamily) — People can once again enjoy a hike at Arizona’s world-famous natural wonder. The National Park Service said on Wednesday evening that inner canyon ...

GRAND CANYON VILLAGE, Ariz. — All inner canyon trails at the Grand Canyon reopened after a chlorine gas leak at Roaring Springs, the national park said on Thursday afternoon. The chlorine gas ...

With the rise in automobile use, the trains lost business, and the last passenger train pulled into the Grand Canyon Depot in 1968. After an extensive restoration, the Grand Canyon Railway was ...

Scientists proposed an explanation for the formation of Vallis Schrödinger and Vallis Planck near the lunar south pole, which are each about the size of Earth’s Grand Canyon. By Kenneth Chang ...