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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Terrace Color
Mineral springs terrace construction in progress. In some locations, active springs are building up the terraces at a rate approaching two feet per year. That means the spectacle you see today will likely be very different from the one you see on your next visit.
United StatesWyomingYellowstone National ParkMineral TerracesSpringsColorVertical
