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The Grand Canyon of YellowstoneJuly 15, 2011 | Yellowstone National Park The brink of the Lower Falls spews its water through the Grand Canyon of Yellowstone on a sunny afternoon.  |  |  |  | MetadataCamera Nikon D300 Lens 17-55mm f/2.8G ED-IF AF-S DX Zoom-Nikkor Shutter and f/stop 1/160 sec. @ f/10.0 																		
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