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Season 1 – Great Natural Monuments -- Grand Canyon

Play trailer Season 1 – Great Natural Monuments -- Grand Canyon Sep 2025 Documentary Play Trailer Watchlist
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Geologists Karl Karlstrom and Laura Crossey journey along the Colorado River to uncover the secrets of the Grand Canyon.
Great Natural Monuments -- Grand Canyon — Season 1

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Cast & Crew

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Karl Karlstrom

Host

Laura Crossey

Host

Episodes

Episode 1 Aired Sep 1, 2025 The descent to the Colorado River includes tackling hundreds of rapids to unveil the mysteries held in the Grand Canyon, and the place that humans occupy within it. Details Episode 2 Aired Sep 1, 2025 Places that tell the story of the formation of the American continent; highlighting the moment the Earth was a giant snowball; crossing wild rapids brought about by the clash between the Colorado River and the most ancient rocks of the Grand Canyon. Details

Season Info

Network
PBS
Rating
TV-PG
Genre
Documentary
Original Language
English
Release Date
Sep 1, 2025