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The Best View of the Grand Canyon

Smithsonian Channel
4.23M subscribers
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894K views 12 years ago
Scientists still don't entirely comprehend the 1.5 billion year history of the Grand Canyon; it's a story of erosion that has created one of the most breathtaking sites in America. From: AERIAL AMERICA: Arizona http://bit.ly/Wz0WhV ...more
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The Best View of the Grand Canyon
4.1KLikes
894,230Views
2013Jan 14
Scientists still don't entirely comprehend the 1.5 billion year history of the Grand Canyon; it's a story of erosion that has created one of the most breathtaking sites in America. From: AERIAL AMERICA: Arizona http://bit.ly/Wz0WhV

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Smithsonian Channel

4.23M subscribers