13882343 - Cityscape of iconic office towers along the Chicago River, with view of the London Guarantee Building, Mather Tower, 35 East Whacker Building and the Kemper Building in the City of Chicago at dusk; Chicago, Cook County, Illinois, United States of America13882342 - View of skyscrapers at Grand Avenue in downtown Chicago; Chicago, Cook County, Illinois, United States of America13882339 - View of the Chicago River crossing the DuSable Bridge and cityscape of iconic office towers, with 333 North Michigan, the London Guarantee Building, Mather Tower, 35 East Whacker Building and the Kemper Building in the City of Chicago at night; Chicago, Cook County, Illinois, United States of America13882225 - Roosevelt Arch with a stunning rainbow at the north entrance to Yellowstone National Park in Gardiner; Montana, United States of America13882196 - Golden fall colors of the cottonwoods and aspen tress along Pacific Creek in Yellowstone National Park with the blue, snow capped mountains of the Teton Range in Grand Teton National Park; Wyoming, United States of America13882154 - Snow covered Denali with rocky cliffs and colorful foliage on the tundra in Denali National Park; Alaska, United States of America13881702 - Steaming pool of geothermal water near the famous geyser Old Faithful at sunset in Yellowstone National Park; Teton County, Wyoming, United States of America13881683 - Ancestral Puebloan ruins of the stone structures in the cliff dwellings of an ancient Pueblo in the American Southwest; Southwestern United States, United States of America13881682 - Shaft of light creates a glowing beam in a slot canyon in Antelope Canyon; Arizona, United States of America13881661 - Rock formations along the beach in Big Sur on a sunny day; Big Sur, California, United States of America13881655 - Tidal pools and rock formations along the foggy Central Coast; Santa Cruz, California, United States of America13881654 - Large storm surf with waves crashing against the rocky shoreline on the coast in Big Sur; Big Sur, California, United States of America13881645 - Rock formations along the coast at Pfeiffer Beach in Los Padres National Forest in Big Sur; Carmel, California, United States of America13778372 - Red Slate Pencil Urchin (Heterocentrotus mamillatus) are common on Hawaiian reefs at shallow depths in high energy habitats such as the backwall of Molokini Crater offshore of Maui, Hawaii, USA seen here; Molokini Crater, Maui, Hawaii, United States of America13778343 - Woman hiking in the Chiricahua Mountains above Cave Creek Canyon near Portal; Arizona, United States of America13778334 - Female Javalina, or Collared Peccary (Pecari tajacu), with young foraging for acorns at Cave Creek Ranch in the Chiricahua Mountains near Portal; Arizona, United States of America13778235 - Amazing clouds over the landscape of the American mid-west as supercell thunderstorms develop; Nebraska, United States of America13778142 - Dramatic skies over the midwest plains of the United States during tornado season. Amazing cloud formations show off mother nature's power and beauty; Nebraska, United States of America13778096 - Fire Station 14 with flags and historic facade, Manhattan; New York City, New York, United States of America13777787 - Beautiful aqua blue Kenai Lake which is the headwaters of the Kenai River; Alaska, United States of America13777781 - Close-up image of a cow moose (Alces alces) in Denali State Park during the rutting season; Alaska, United States of America13777749 - Beautiful view of the Alaska Range. This image was taken from the Hurricane Train which goes out onto the backcountry of Alaska. Ponds, autumn colour and majestic mountains and valleys; Alaska, United States of America13777668 - The White Mountains in Eastern California and Boundary Peak (highest point in Nevada) loom in the distance beyond a rocky hillside covered with yellow-flowered Rabbit Brush (Chrysothamnus spp.); California, United States of America13777646 - Bighorn Sheep ram (Ovis canadensis) with massive horns stands in a grassy meadow during the rut near Yellowstone National Park; Montana, United States of America13777638 - Bighorn Sheep ram (Ovis canadensis) with massive horns stands in a snowy landscape during the rut near Yellowstone National Park; Montana, United States of America13777633 - Bighorn Sheep ram (Ovis canadensis) stands on a ridge near Yellowstone National Park; Montana, United States of America13777625 - American Bison (Bison bison) and Bighorn Sheep (Ovis canadensis) grazing near each other in a snowy meadow in Yellowstone National Park; Wyoming, United States of America13777106 - Fishhawk Creek flows into its bed in Clatsop County; Jewell, Oregon, United States of America13777097 - Storm light brings drama to an Oregon seascape; Seaside, Oregon, United States of America13776851 - Unique rock formations, Bisti Badlands, Bisti/De-Na-Zin Wilderness, San Juan County; New Mexico, United States of America13885785 - Canyon de Chelly and Chilne Wash from Tsegi Overlook, Canyon de Chelly National Monument, Arizona, USA; Arizona, United States of America13885779 - Doorway through the trunk of a Giant sequoia tree (Sequoiadendron giganteum) in Sequoia National Park, California, USA; California, United States of America13885724 - Bristlecone pine tree trunk casting a shadow on a rocky hill, Death Valley National Park, California, USA; California, United States of America13885698 - Dramatic sunset scene with two chairs and an umbrella on the beach; Seaside, Florida, United States of America13885233 - Paraglider flying high over mountaintops near Honolulu; Oahu, Hawaii, United States of America13885228 - Paragliding over mountaintops at twilight near Honolulu; Oahu, Hawaii, United States of America13884836 - Stacked rocks and great geology at Big Spring Canyon in the Canyonlands National Park with Islands in the Sky in the background; Blanding, Utah, United States of America13884182 - Hallett Peak in Rocky Mountain National Park, Rocky Mountains; Colorado, United States of America13884174 - Panoramic view of the city of Denver with overview of Ferril Lake and City Park; Colorado, United States of America13883990 - Blue Ridge Mountain ridgelines are visible at sunset; North Carolina, United States of America13883734 - A paramotor pilot flies over Owens Lake, a mostly dry lake bed, in the Sierra Nevada near Lone Pine with salt loving halobacteria turning the shallow water a vibrant shade of red along the salty, dry shoreline; Lone Pine, Inyo County, California, United States of America13883382 - Arid landscape in front of a ridge of rock formations with the glow of the sunset on the horizon and stars and the Milky Way over a Joshua Tree (Yucca brevifolia); Joshua Tree National Park, California, United States of America13883375 - Dramatic sandstone rock formations in the Narrows; St George, Utah, United States of America13883368 - The moon over rock formations along the El Matador State Beach at night; Malibu, California, United States of America13882346 - Route 66 sign in the City of Chicago; Chicago, Cook County, Illinois, United States of America13882344 - View of the Chicago River crossing and cityscape of iconic office towers, with 333 North Michigan, the London Guarantee Building, Mather Tower, 35 East Whacker Building and the Kemper Building in the City of Chicago on a rainy evening; Chicago, Cook County, Illinois, United States of America13882340 - Lake Point Tower, the Jardine Water Purification Plant and Navy Pier stretching out along the shores of Lake Michigan in the City of Chicago under a cloudy sky; Chicago, Cook County, Illinois, United States of America13882337 - View of the Chicago River with the Wabash Avenue Bridge (Irv Kupcinet Bridge) and cityscape of iconic office towers of the City of Chicago at night; Chicago, Cook County, Illinois, United States of America13882286 - Close-up of water from the hot spring flowing over the travertine terraces at Mammoth Hot Springs in Yellowstone Natural Park; Wyoming, United States of America13882285 - Close-up of the head of a Brown pelican (Pelecanus occidentalis) on the West coast of Florida; Sanibel Island, Florida, United States of America13882262 - Hickman Natural Bridge, a sandstone rock formation forming a natural arch in Capitol Reef National Park; Utah, United States of America13882260 - Scenic vista of Bridger Lake and the Bridger-Teton Wilderness in The Thorofare from rocky cliffs in the Upper Yellowstone River Valley; Yellowstone National Park, Wyoming, United States of America13882259 - Dramatic travertine terraces and pools of heated water at Canary Spring at the Mammoth Hot Springs in Yellowstone Natural Park; Wyoming, United States of America13882257 - Lodgepole pines (Pinus contorta) on the edge of the cliff walls with the sunlit spray from the Lower Falls rising creating a rainbow in the Grand Canyon of the Yellowstone in Yellowstone National Park; Wyoming, United States of America13882240 - Lower Falls of the Yellowstone River with the sunlit spray creating a rainbow in the Grand Canyon of the Yellowstone in Yellowstone National Park; Wyoming, United States of America13882234 - Rainbow arching over the Trident Ridge under a grey and blue sky with the sunlit golden grass of the plains in The Thorofare in Upper Yellowstone River Valley, Yellowstone National Park; Wyoming, United States of America13882205 - Stunning mineral deposits from thermal runoff channels at Mammoth Hot Springs beneath dead lodgepole pine trees, also known as bobby sox trees due to the white reside left behind; Yellowstone Natural Park, Wyoming, United States of America13882199 - Golden sunlight over Electric Peak and the Gallatin Range reflected in Swan Lake of the Swan Lake Flats in autumn, Yellowstone National Park; Wyoming, United States of America13882189 - Abstract beauty of the terraced patterns of the sandstone rock formations at Coyote Buttes in the Paria Canyon-Vermilion Cliffs Wilderness; Arizona, United States of America13882158 - Abstract shapes of the Hoodoos at night, rock formations in the Lamar River Valley in Yellowstone National Park; Wyoming, United States of America13882133 - Stevenson Island, named after a member of the 1871 Hayden survey party, is the second largest of the seven islands in Yellowstone Lake. It is a low sliver of land about one mile long, seen here as a row of trees in the fog with Mount Chittenden rising ten miles beyond the island on the eastern boundary of the park in winter, Yellowstone National Park; Wyoming, United States of America13881696 - Teton Mountain Range reflected in the crystal clear, String Lake in Grand Teton National Park; Wyoming, United States of America13881687 - The Grand Tetons in Grand Teton National Park reflecting fall colors in the Snake River; Wyoming, United States of America13881684 - Bare tree on rocky mountainside with large rain clouds over the plains in the distance; Mesa Verde National Park, Colorado, United States of America13881648 - Rocky coastline and rock formations at Point Lobos State Park; Carmel, California, United States of America13881643 - A long exposure seascape made along a rocky beach in Santa Cruz; Santa Cruz, California, United States of America13778356 - Elegant Trogon (Trogon elegans) perched on a branch in the South Fork of Cave Creek Canyon in the Chiricahua Mountains near Portal; Arizona, United States of America13778333 - Striped Skunk (Mephitis mephitis) at Cave Creek Ranch in the Chiricahua Mountains near Portal; Arizona, United States of America13778231 - Amazing clouds over the landscape of the American mid-west as supercell thunderstorms develop; Nebraska, United States of America13778111 - Downtown New York City and the Staten Island Ferry in the Whitehall Terminal; New York City, New York, United States of America13778070 - Skyscraper under construction with the Manhattan bridge over the East River in the foreground, Manhattan; New York City, New York, United States of America13777786 - Hurricane Gulch is 296 feet above Hurricane Creek. This image was taken from the Hurricane Train, which stops on the railroad bridge and allows passengers to take images from the luggage car; Alaska, United States of America13777779 - A glacier valley in the Chugach Mountains in autumn colours; Alaska, United States of America13777673 - Close-up of a Calcedon Checkerspot Butterfly (Euphydryas calcedona) at the Rancho Santa Ana Botanic Garden; Claremont, California, United States of America13777669 - Brown Pelicans (Pelicanus occidentalis) perch on guano-covered rock at Point Lobos State Natural Reserve with Monterey Peninsula in the background; California, United States of America13777666 - Double-Crested Cormorant (Phalacrocorax auritus) looking back over its shoulder as it spreads and dries its wings on a rock overlooking Morro Bay; Morro Bay, California, United States of America13777661 - Male California Quail (Callipepla californica) perched on a dead branch covered with orange lichens at San Luis National Wildlife Refuge; California, United States of America13777660 - Coyote (Canis latrans) peers from the bushes in San Luis National Wildlife Refuge, California, United States of America13777658 - Beach foam created by waves crashing onto a beach at Wilder Ranch State Park; California, United States of America13777657 - Beach foam created by waves crashing onto a beach at Wilder Ranch State Park; California, United States of America13777652 - Pair of Wood Ducks (Aix sponsa) swimming in an icy pond in Sacagawea Park; Livingston, Montana, United States of America13777647 - Bighorn Sheep ram (Ovis canadensis) with massive horns stands in a grassy meadow during the rut near Yellowstone National Park; Montana, United States of America13777641 - Coyote (Canis latrans) plows through deep snow while hunting mice in Yellowstone National Park; Wyoming, United States of America13777616 - Two Bighorn Sheep rams (Ovis canadensis) stand off against each other during the rut in the North Fork of the Shoshone River valley near Yellowstone National Park; Wyoming, United States of America13777107 - Mossy spruce trees are found in Clatsop County; Jewell, Oregon, United States of America13777094 - Surf washes around the foot of Proposal Rock at Neskowin Beach on the Oregon Coast; Neskowin, Oregon, United States of America13776840 - Unique and patterned rock surfaces, Bisti Badlands, Bisti/De-Na-Zin Wilderness, San Juan County; New Mexico, United States of America13776839 - Unique and patterned rock surfaces, Bisti Badlands, Bisti/De-Na-Zin Wilderness, San Juan County; New Mexico, United States of America13885789 - Restored Kiva at Pueblo Bonito, Chaco Culture National Historical Park, New Mexico, USA; New Mexico, United States of America13885788 - Restored buildings at Pueblo Bonito, Chaco Culture National Historical Park, New Mexico, USA; New Mexico, United States of America13885723 - Mesquite Flat Sand Dunes in Death Valley National Park, California, USA; California, United States of America13885722 - Mesquite Flat Sand Dunes in Death Valley National Park, California, USA; California, United States of America13885721 - Dramatic clouds over Death Valley National Park, California, USA; California, United States of America13885713 - Sunlight on rock formations near Antelope Point in Glen Canyon National Recreation Area, Arizona, USA; Arizona, United States of America13885699 - Windsurfer sailing across the water; Oahu, Hawaii, United States of America13885677 - Misty bayou with reflections on the tranquil water and submerged trees in the foreground; Louisiana, United States of America13885434 - Bridge over the Potomac River near Harpers Ferry; Harper's Ferry, West Virginia, United States of America13885234 - Paraglider flying high over Honolulu coastline with turquoise waters of the Pacific Ocean and a blue sky; Oahu, Hawaii, United States of America13885162 - Maroon Bells during fall, with the aspen (Populus tremuloides) leaves changing color reflected in a calm lake; Maroon Creek Valley, Aspen, Colorado, United States of Americapage suivante
