Time lapse video of Grand Canyon of the Yellowstone, 120x speed
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Derived from <a href="//commons.wikimedia.org/wiki/File:%E2%99%A5%E2%99%A5_Relaxing_Sunrise,_Waterfall,_and_Birds_at_Grand_Canyon_of_the_Yellowstone_(2_hours).webm" title="File:♥♥ Relaxing Sunrise, Waterfall, and Birds at Grand Canyon of the Yellowstone (2 hours).webm">original</a>