The Grand Canyon is the rock cliff face height and ravines. 1600 meters high and valleys to the 450 kilometer Grand Canyon is the widest 29 kilometers. And deeply than 1.5 kilometers. The lower part of the Grand Canyon, which the Colorado River flows through the current is the stone age 2 billion years, the Grand Canyon, located in the state. Arizona, USA and the discoverer is major John Wesley Powell and faculty and C.Prof.The Grand Canyon is 1869 natural wonders even bigger, one of the world's were assigned to one of the World Conservation in place by geography. The Grand Canyon อ์ emerging from the Colorado River."Meade" distance, about 200 miles Grand Canyon was organized as a national park of the United States. Moreover, in the area of the valley nook, large and small. Also found traces of civilization of the Indians, red ancient, which are also descendants live traditionalThe life in the valley for the story, 9000 years, the Grand Canyon, unto this day. Every year there will be someone to watch the magic of the grand แคนยอ not less than two million people.