Created 30-Jan-17

Grand Teton National ParkMount Rushmore National MonumentBison in Hayden Valley, Yellowstone National ParkAlcatraz IslandLake McDonald from Apgar Village, Glacier National ParkMcDonald Falls Trail, Glacier National ParkHall of Giants, Carlsbad Caverns National ParkSt. Mary Lake, Glacier National ParkGrand Canyon of Yellowstone National ParkString Lake, Grand Teton National ParkCarlsbad Caverns National ParkMount Rushmore National MonumentBacterial Mat, Mammoth Hot Springs, Yellowstone National ParkGolden Gate National Recreation AreaRiverside Geyser, Yellowstone National Park