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NOVA
1974
Published on, 9 months ago
NOVA
Rafting Through the Grand Canyon 19 Season 14 Episode
55 min
1974
7.1
NOVA explores Earth's greatest natural wonder by rafting down the river that created it, repeating the spectacular first canyon voyage of the 19th-century explorer John Wesley Powell. The Grand Canyon tells the story of nearly 2 billion years of earth history plus the changes caused by three decades of human intervention.
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