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View of Hoover Dam from the new Mike O'Callaghan-Pat Tillman Memorial Bridge, Arizona, United States of America, North America
View of Hoover Dam from the new Mike O'Callaghan-Pat Tillman Memorial Bridge, Arizona, United States of America, North America
Sandstone formation under clouds, Coyote Buttes Wilderness, Vermillion Cliffs National Monument, Arizona, United States of America, North America
Ridges in sandstone under clouds, Coyote Buttes Wilderness, Vermillion Cliffs National Monument, Arizona, United States of America, North America
Layered sandstone column under clouds, Coyote Buttes Wilderness, Vermillion Cliffs National Monument, Arizona, United States of America, North America
Petrified Forest National Park, Blue Mesa, Blue Mesa Trail, sedimentary layers of bluish bentonite clay
Petrified logs from the late Triassic period, 225 million years ago, Long Logs Trail, Petrified Forest National Park, Arizona, United States of America, North America
Sedimentary layers of bluish bentonite clay with petrified wood, Blue Mesa Trail, Blue Mesa, Petrified Forest National Park, Arizona, United States of America, North America
Sedimentary layers of bluish bentonite clay, The Tepees, Petrified Forest National Park, Arizona, United States of America, North America
Petrified logs from the late Triassic period, 225 million years ago, Long Logs Trail, Petrified Forest National Park, Arizona, United States of America, North America
Petrified logs from the late Triassic period, 225 million years ago, Long Logs Trail, Petrified Forest National Park, Arizona, United States of America, North America
Petrified logs from the late Triassic period, 225 million years ago, Long Logs Trail, Petrified Forest National Park, Arizona, United States of America, North America
Agate Bridge, a petrified log spanning ravine, Petrified Forest National Park, Arizona, United States of America, North America
Sedimentary layers of bluish bentonite clay, Blue Mesa Trail, Blue Mesa, Petrified Forest National Park, Arizona, United States of America, North America
Lomaki Pueblo, inhabited from approximately 1100 AD to 1250 AD, Wupatki National Monument, Arizona, United States of America, North America
Hikers descend the curving South Kaibab trail in Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America
Lomaki Pueblo, inhabited from approximately 1100 AD to 1250 AD, Wupatki National Monument, Arizona, United States of America, North America
Horseshoe Bend on the Colorado River, Page, Arizona, United States of America, North America
Grand Canyon, Colorado River, Geological Strata, Low Clouds, Dramatic Sky, Snow Capped Peaks, Arizona, USA
A low sun lights Brahma and Zoroaster temples and the cliff below Hopi Point with the metamorphic Vishnu basement rocks below, Grand Canyon, UNESCO World Heritage Site, Arizona, United States of America, North America
A lone photographer stands perched on a rock silhouetted against the dawn orange sky at Yaki Point, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America
Isis Temple picks up the first light of the day as the sun rises on the Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America
Looking down onto the inner canyon and Colorado River from Mohave Point as it flows through the Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America
Canyon de Chelly National Monument, View from the Whitehouse Overlook, Arizona, United States of America
Horseshoe Bend, near Page, Arizona, United States of America, North America
Lone hiker near Yavapai Point Overlook, South Rim, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America
Cape Royal Viewpoint at sunset, North Rim, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America
Lone horse rider at John Fords Point, Merrick Butte, Monument Valley Navajo Tribal Park, Arizona, United States of America, North America
West Mitten Butte, East Mitten Butte and Merrick Butte, The Mittens at sunset, Monument Valley Navajo Tribal Park, Arizona, United States of America, North America
View from North Window, Monument Valley Navajo Tribal Park, Arizona, United States of America, North America
Wotans Throne, Cape Royal Viewpoint at sunset, North Rim, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America
West Mitten Butte, East Mitten Butte and Merrick Butte, The Mittens, Monument Valley Navajo Tribal Park, Arizona, United States of America, North America
Wupatki Pueblo, inhabited from approximately 1100 AD to 1250 AD, Wupatki National Monument, Arizona, United States of America, North America
Kiva in foreground, Wupatki Pueblo, inhabited from approximately 1100 AD to 1250 AD, Wupatki National Monument, Arizona, United States of America, North America
Wukoki Pueblo, inhabited from approximately 1100 AD to 1250 AD, Wupatki National Monument, Arizona, United States of America, North America
Colorado River below, South Rim, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America
Sunrise at Mather Point, South Rim, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America
Grand Canyon viewed from South Rim, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America
Coyote Buttes North, fragil sandstone formed by wind and water, Paria Wilderness Area, Arizona, United States of America, North America
Upper Antelope Canyon (Tse' bighanilini), LeChee Chapter, Navajo Nation, Arizona, United States of America, North America
Upper Antelope Canyon (Tse' bighanilini), LeChee Chapter, Navajo Nation, Arizona, United States of America, North America
The Mini Wave formation, Coyote Buttes Wilderness, Vermillion Cliffs National Monument, Arizona, United States of America, North America
Navajo person rides a horse between rock formations, Monument Valley Navajo Tribal Park, Utah Arizona, United States of America
A storm obscures Grand Staircase-Escalante National Monument as it sweeps across Lake Powell and Wahweap Bay, Page, Arizona, United States of America, North America
Sandstone brain rock and red and white swirls at dawn, White Pocket, Vermilion Cliffs National Monument, Arizona, United States of America, North America
Sandstone wave and cones under clouds, Coyote Buttes Wilderness, Vermilion Cliffs National Monument, Arizona, United States of America, North America
Red and white sandstone formations, White Pocket, Vermilion Cliffs National Monument, Arizona, United States of America, North America
Tree on sandstone silhouetted at sunset with purple clouds, Coyote Buttes Wilderness, Vermilion Cliffs National Monument, Arizona, United States of America, North America
Orange clouds at sunset over sandstone cones, Coyote Buttes Wilderness, Vermilion Cliffs National Monument, Arizona, United States of America, North America
Clouds over sandstone cones, Coyote Buttes Wilderness, Vermilion Cliffs National Monument, Arizona, United States of America, North America
Red and yellow sandstone wave channel, Coyote Buttes Wilderness, Vermilion Cliffs National Monument, Arizona, United States of America, North America
Brain Rock at dusk, White Pocket, Vermilion Cliffs National Monument, Arizona, United States of America, North America
Juniper and sandstone cones under the stars, Coyote Buttes Wilderness, Vermilion Cliffs National Monument, Arizona, United States of America, North America
Sunset at Cape Royal, North Rim, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America
South Rim rock formations, Grand Canyon, UNESCO World Heritage Site, Arizona, United States of America, North America
Horseshoe Bend in the Colorado River, Arizona, United States of America, North America
The Mittens West and East, Monument Valley, Arizona, United States of America, North America
The Mittens West and East, Monument Valley, Arizona, United States of America, North America
Striped red-rock boulders, Hopi Reservation, Arizona, United States of America, North America
Badlands with red layers, Hopi Reservation, Arizona, United States of America, North America
Striped red-rock boulders, Hopi Reservation, Arizona, United States of America, North America
Badlands with red layers, Hopi Reservation, Arizona, United States of America, North America
Badlands with red layers, Hopi Reservation, Arizona, United States of America, North America
Badlands with red layers, Hopi Reservation, Arizona, United States of America, North America
Hoover Dam and lake, border of Arizona and Nevada, United States of America, North America
Devils Bridge, Sedona, Arizona, United States of America, North America
Cathedral Rock seen from Red Rock State Park, Sedona, Arizona, United States of America, North America
Devils Bridge, Sedona, Arizona, United States of America, North America
First light illuminates an old gnarled tree embedded in rocks with unsurpassed views of the Grand Canyon below, UNESCO World Heritage Site, Arizona, United States of America, North America
The Mini Wave formation, Coyote Buttes Wilderness, Vermillion Cliffs National Monument, Arizona, United States of America, North America
Brain Rock at sunset, White Pocket, Vermilion Cliffs National Monument, Arizona, United States of America, North America
Red and white sandstone swirls at dawn, White Pocket, Vermilion Cliffs National Monument, Arizona, United States of America, North America
Canyon de Chelly National Monument, old Hogan (a Navajo Traditional House), Arizona, United States of America, North America
Canyon de Chelly National Monument, View from the Whitehouse Overlook, Arizona, United States of America, North America
West Mitten Butte, East Mitten Butte and Merrick Butte, The Mittens, Monument Valley Navajo Tribal Park, Arizona, United States of America, North America
Watch Tower, Colorado River below, Desert View Point, South Rim, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America
Rock formations and roads, Arizona, United States of America, North America
The Mittens, Navajo Tribal Park, Monument Valley, Arizona, United States of America, North America
Saguaro Cactus (Camegiea Gigantea) silhouetted at sunset, West-Tucson Mountain District, Saguaro National Park, Arizona, United States of America, North America
Looking into the ancient metropolis of the Grand Canyon from Mohave Point complete with temples, peaks, plateaus and buttes, Grand Canyon, UNESCO World Heritage Site, Arizona, United States of America, North America
South Rim, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America
Upper Antelope Canyon (Tse' bighanilini), LeChee Chapter, Navajo Nation, Arizona, United States of America, North America
Sandstone formations at sunrise, Coyote Buttes Wilderness, Vermilion Cliffs National Monument, Arizona, United States of America, North America
Hoover Dam and lake, border of Arizona and Nevada, United States of America, North America
Saguaro Cactus (Camegiea Gigantea), West-Tucson Mountain District, Saguaro National Park, Arizona, United States of America, North America
A cowboy wrangler leads a pack train of horses up the South Kaibab Trail in Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America
Canyon de Chelly National Monument, Canyon del Muerto in Fall Colors, Arizona, United States of America, North America
Canyon de Chelly National Monument, View from the Whitehouse Overlook, Arizona, United States of America
West Mitten Butte, East Mitten Butte and Merrick Butte, The Mittens, Monument Valley Navajo Tribal Park, Arizona, United States of America, North America
Upper Antelope Canyon (Tse' bighanilini), LeChee Chapter, Navajo Nation, Arizona, United States of America, North America
Waves of Brain Rock, White Pocket, Vermilion Cliffs National Monument, Arizona, United States of America, North America
The Mittens at dusk cast long shadows, Monument Valley Navajo Tribal Park, Utah and Arizona border, United States of America, North America
One of the Mittens at dusk casts a long shadow, Monument Valley Navajo Tribal Park, Utah and Arizona border, United States of America, North America
Sandstone swirl under clouds, Coyote Buttes Wilderness, Vermillion Cliffs National Monument, Arizona, United States of America, North America
Panorama across Lake Powell to Navajo Mountain and the Grand Staircase-Escalante National Monument, Page, Arizona, United States of America, North America
Hoover Dam and lake, border of Arizona and Nevada, United States of America, North America
Ocotillo cactus (Fouquieria Splendens) in foreground, Saguaro cactus (Camegiea Gigantea) in background, West-Tucson Mountain District, Saguaro National Park, Arizona, United States of America, North America
Navajo Generating Station, Navajo Indian Reserve, Page, Arizona, United States of America, North America
Tourists at Mather Point overlook, South Rim, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America
Sandstone formations under clouds, Coyote Buttes Wilderness, Vermilion Cliffs National Monument, Arizona, United States of America, North America