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Layers of Sediment Show How...
Sail Boat and Sand Barge, Lake...
Sun Reflects Off Mighty Mekong...
Slow-Motion Motorboat Ride on...
Tug Boat Takes Dirt Across...
Wide: Boat Action on Lake...
Passing By Eroded Shore of...
Sun Reflects Off Mekong...
Slow-Motion Tourist on...
Aerial Moving Forward Over A...