Expedition America, A National Park Odyssey
Expedition America marked the first time a single person traveled to and photographed all of America's National Parks.
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Tight Canyon - High Walls
The canyon at its narrowest point the is only 40 ft (12 m) wide at the river.
United StatesColoradoBlack Canyon of the Gunnison National ParkTight CanyonHigh WallsHorizontal