S19E14 Rafting Through the Grand Canyon Episode
Rafting Through the Grand Canyon
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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פוסטרים
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Backdrops
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קישורים מעניינים
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כתוביות
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טריילרים