"Grand Geyser, Upper Geyser Basin, Yellowstone National Park, Wyoming, United States, North America"

"Tourists standing on the edge of Grand Prismatic Spring, Yellowstone National Park, Wyoming, United States, North America"

"Bison crossing the sinter crust of Grand Prismatic Spring, Yellowstone National Park, Wyoming, United States, North America"

"Sinter crust of? Çï? Çïthe Grand Prismatic Spring, Bison on the left, Yellowstone National Park, Wyoming, United States, North America"

"Rock formations in Devil's Garden, Escalante, Utah, United States, North America"

"Grand Prismatic Spring, Midway Geyser Basin, Yellowstone National Park, Wyoming, United States, North America"

"Grand Canyon, Grand Canyon National Park, Arizona, United States, North America"

Moose (Alces alces), male, growing antlers, Grand Teton National Park, Wyoming, USA, North America

"Desert View Watchtower, Grand-Canyon-Nationalpark, Arizona, United States, North America"

"California Condor (Gymnogyps californianus), endangered species, female, juvenile, Grand Canyon National Park, Arizona, United States, North America"

"View from Aritist Point towards Lower Falls waterfall and Yellowstone River, Grand Canyon of the Yellowstone, Yellowstone National Park, Wyoming, USA, United States of America, North America"

"Vishnu Temple, Desert Palisades, Desert View and Comanche Point in evening light, South Rim, Grand Canyon National Park, Arizona, United States, North America"

"Grand Canyon, Grand-Canyon-Nationalpark, Arizona, United States, North America"

"Hot spring, water fountain, eruption, geyser, Sawmill Geyser, Castle-Grand Area, Upper Geyser Basin, Yellowstone National Park, Wyoming, Western United States, USA, United States of America, North America"

"Reflections in Snake River, Teton Range, Mount Moran, centre, Oxbow Bend Turnout, Federal Road 287, Grand Teton National Park, Wyoming, USA"

"Sign, """"Ooh Aah Point"""" on the South Kaibab trail through Grand Canyon National Park, Grand-Canyon-Nationalpark, Arizona, United States, North America"

"North Rim, Grand Canyon National Park, Arizona, USA"

"View of Grand Teton National Park from Oxbow Bend, Wyoming, United States, North America"