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Grand Canyon
(Encyclopedia) Grand Canyon, great gorge of the Colorado River, one of the natural wonders of the world; c.1 mi (1.6 km) deep, from 4 to 18 mi (6.4–29 km) wide, and 217 mi (349 km) long, NW Ariz. The…Royal Gorge
(Encyclopedia) Royal Gorge, 10 mi (16 km) long, narrow canyon cut by the Arkansas River, S central Colo., often called the Grand Canyon of the Arkansas. The gorge was discovered in 1806 by an…Canyon de Chelly National Monument
(Encyclopedia) Canyon de Chelly National MonumentCanyon de Chelly National Monumentdə shāˈ [key] [De Chelly, Sp. corruption of Navajo Tsegi = rock canyon], 83,840 acres (33,955 hectares), NE Ariz.;…Grand Canyon–Parashant National Monument
(Encyclopedia) Grand Canyon–Parashant National Monument: see Grand Canyon; National Parks and Monuments (table).Black Canyon of the Gunnison National Park
(Encyclopedia) Black Canyon of the Gunnison National Park, 30,300 acres (12,272 hectares), W central Colorado, in the Rocky Mts. The park embraces the most spectacular stretch of the 53-mi (85-km)…Glen Canyon Dam
(Encyclopedia) Glen Canyon Dam, 710 ft (216 m) high, 1,560 ft (475 m) long, NE Ariz., on the Colorado River. The key unit of the U.S. Bureau of Reclamation's Colorado River storage project, it is one…Churchill Falls
(Encyclopedia) Churchill Falls, waterfalls of the upper Churchill River, 245 ft (75 m) high, SW Labrador, N.L., Canada; known as Grand Falls until renamed (1965) in honor of Sir Winston Churchill.…Grand Canyon Splendor
photos by Carol M. Highsmith Grand Canyon Splendor Previous Next >> Related Links How Old Is the Grand Canyon?Grand Canyon QuizGrand CanyonArizonaThe National Park…Grand Canyon Vista
photos by Carol M. Highsmith Grand Canyon Vista Previous Next >> Related Links How Old Is the Grand Canyon?Grand Canyon QuizGrand CanyonArizonaThe National Park…Trending
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