Grand Canyon beautiful cliff lookout point tourists 4K

Grand Canyon beautiful cliff lookout point tourists 4K. One of the world's premier natural attractions attracting about five million visitors per year. The Grand Canyon is a steep sided canyon carved by the Colorado River in the state of Arizona. The Canyon is 277 miles long up to 18 miles wide with a depth of over a mile 6 093 feet. Two billion years of Earth's geological history have been exposed as the Colorado River and its tributaries cut their channels through layer after layer of rock through the Colorado Plateau. In 1540 Spanish explorers first viewed the canyon rim. 4K UHD HD video. Don Despain of Rekindle Photography. 090