Grand Canyon: The Hidden Secrets
Grand Canyon: The Hidden Secrets (1984)

Filmed in the high-definition IMAX process, this video traces the history of man's exploration of the Grand Canyon, from a recreation of the 1869 Powell Expedition to modern adventurers who glide above the canyon's monoliths in… More

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Rated: Unrated
Running Time:
Release Date: January 21, 1999
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