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19992 results found

Three Brothers, Yosemite National Park, UNESCO World Heritage Site, California, United States of America, North America

Mountain rising above low-hanging clouds at Denali Parks Highway in autumn, near Teklanika River Campground, Denali National Park, Alaska, United States of America, North America

Alaska Range seen from K'esugi Ridge Trail, Denali State Park, Matanuska-Susitna Borough, Southcentral Alaska, Alaska, United States of America, North America

Steller sea lions (Eumetopias jubatus), hauled out on South Marble Island, Glacier Bay National Park, Alaska, United States of America, North America

Morning sunlight and mist, Reflection Lake, Mount Rainier National Park, Washington State, United States of America, North America

The cliffs of Bright Angel Canyon along the Bright Angel Trail in winter at sunrise on the South Rim of Grand Canyon, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

An adult parakeet auklet (Aethia psittacula) nesting on St. Paul Island, Pribilof Islands, Alaska, United States of America, North America

California sea lions (Zalophus californianus) on buoy in Monterey Bay National Marine Sanctuary, California, United States of America, North America

Wizard Island in Crater Lake, the deepest lake in the United States, Crater Lake National Park, Oregon, United States of America, North America

Meltwater lake on Mount Rainier from the Burroughs Mountain Trail, Mount Rainier National Park, Washington State, United States of America, North America

Meltwater lake on Mount Rainier from the Burroughs Mountain Trail, Mount Rainier National Park, Washington State, United States of America, North America

Closeup of a male Praying Mantis native to Arizona on the hunt for a female, Arizona, United States of America, North America

Joshua tree (Yucca brevifolia), at night in Joshua Tree National Park, Mojave Desert, California, United States of America, North America

Shooting rapids in a kayak on the Colorado River, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

Ancestral Puebloan ruin at Desert View on the Colorado River, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

The cliffs overlooking the First Forest at Petrified Forest National Park, Arizona, United States of America, North America

Young brown bear (Ursus arctos), foraging for invertebrates at low tide in Glacier Bay National Park, Alaska, United States of America, North America

Middle Lagoon, one of three Lagoons at Dead Horse Ranch State Park, Arizona, United States of America, North America

Photographer Skip Brown foils behind a small boat at sunset on Sebago Lake, Maine, United States of America, North America

A farmer preparing to feed his flock of free range chickens at Rockland Farm near Seneca, Maryland, United States of America, North America

Golden Gate Bridge at sunrise, San Francisco Bay, California, United States of America, North America

Skyline of Downtown Manhattan with One World Trade Center and Brooklyn Bridge, New York City, New York, United States of America, North America

Fisheye view of a deep chasm near Papago Point at Grand Canyon with Zuni Point in the distance, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

A young brown bear (Ursus arctos) with a dead salmon at Lake Clark National Park and Preserve, Alaska, United States of America, North America

View of the town of Hope, on the south shore of the Turnagain Arm of Cook Inlet, Kenai Peninsula, Alaska, United States of America, North America

A view of the highest mountain in North America, snow covered Denali, Denali National Park, Alaska, United States of America, North America

The Washington Monument at night, National Mall, Washington DC, United States of America, North America

Dusk falls over Yosemite Falls in Yosemite National Park, UNESCO World Heritage Site, California, United States of America, North America

The planktonic scyphozoan Pacific sea nettle (Chrysaora fuscescens), Monterey Bay National Marine Sanctuary, California, United States of America, North America

The planktonic scyphozoan Pacific sea nettles (Chrysaora fuscescens), Monterey Bay National Marine Sanctuary, California, United States of America, North America

Adult humpback whale (Megaptera novaeangliae) lunge feeding in Monterey Bay National Marine Sanctuary, California, United States of America, North America

Flight seeing from Haines over the Fair-weather Range in Glacier Bay National Park, Southeast Alaska, USA.

Ancient Hogans used in Navajo ceremonies, in Navajo National Monument, Navajo Indian Reservation northwest of the town of Kayenta, Arizona, United States of America, North America

The Horse Collar Ruins located between the Sipapu Arch Bridge and the Kachina Arch Bridge, Natural Bridges National Monument, Utah, United States of America, North America

Transient killer whales (Orcinus orca), surfacing in Monterey Bay Marine Sanctuary, Monterey, California, United States of America, North America

Round-tailed ground squirrel (Xerospermophilus tereticaudus), Brandi Fenton Park, Tucson, Arizona, United States of America, North America

Round-tailed ground squirrel (Xerospermophilus tereticaudus), Brandi Fenton Park, Tucson, Arizona, United States of America, North America

Red rock formations known as hoodoos in Bryce Canyon National Park, Utah, United States of America, North America

Red rock formations known as hoodoos in Bryce Canyon National Park, Utah, United States of America, North America

Huge trees growing in a slot canyon in Bryce Canyon National Park, Utah, United States of America, North America

Red rock formations known as hoodoos in Bryce Canyon National Park, Utah, United States of America, North America

Inside the Big Room at Carlsbad Caverns National Park, UNESCO World Heritage Site, located in the Guadalupe Mountains, New Mexico, United States of America, North America

Popcorn in the main cave at Carlsbad Caverns National Park, UNESCO World Heritage Site, located in the Guadalupe Mountains, New Mexico, United States of America, North America

Entrance to the main cave at Carlsbad Caverns National Park,UNESCO World Heritage Site, located in the Guadalupe Mountains, New Mexico, United States of America, North America

A dry waterfall at the base of a rock island at Ferry Swale in the Glen Canyon Recreation Area near Page, Arizona, United States of America, North America

The pathway into a spur canyon just north of the main overlook of Horseshoe Bend, Arizona, United States of America, North America

View from below the cliffs of the spur canyon just north of the main overlook of Horseshoe Bend, Arizona, United States of America, North America

View from below the cliffs of the spur canyon just north of the main overlook of Horseshoe Bend, Arizona, United States of America, North America

The safety railed stone cliff of the Mohave Point Overlook, Grand Canyon, UNESCO World Heritage Site, Arizona, United States of America, North America

Grand Canyon view from the Great Mohave Wall Overlook, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

Steps down to Mather Point Overlook at Grand Canyon in winter after sunset, Grand Canyon, Arizona, United States of America, North America

Horned puffin (Fratercula corniculata), St. George Island, Pribilof Islands, Alaska, United States of America, North America

Old cliff dwellings and cliff palace in the Mesa Verde National Park, Colorado, USA *** Local Caption ***

Brown pelican (Pelicanus occidentalis), J. N. "Ding" Darling National Wildlife Refuge, Florida, United States of America, North America

Yellow-crowned night heron (Nyctanassa violacea), J. N. "Ding" Darling National Wildlife Refuge, Florida, United States of America, North America

Bison (Bison bison), Theodore Roosevelt National Park, North Dakota, United States of America, North America

River otter (Lutra canadensis), Big Cypress Nature Preserve, Florida, United States of America, North America

Detail of waterfall on Sneffels Creek, Yankee Boy Basin, Uncompahgre National Forest, Colorado, United States of America, North America

Elephant Rock, Natural Rock Formation, Valley of Fire State Park, Nevada, United States of America, North America

Grand Prismatic Spring and bacterial mats, Midway Geyser Basin, Yellowstone National Park, Teton County, Wyoming, United States of America, North America

Virgin River flowing through Court of the Patriarchs, Zion National Park, Utah, United States of America, North America

Bryce Canyon from Sunset Point, Bryce Canyon National Park, Utah, United States of America, North America

Lake San Cristobal, Silver Thread Scenic Byway, Colorado, United States of America (U.S.A.), North America

Various hoodoos in Angels Garden at Petrified Forest National Park, Arizona, United States of America, North America

Abandoned car in Rhyolite, a ghost town in Nye County, near Death Valley National Park, Nevada, United States of America, North America

The red water of Lithodendron Wash, red from bentonite clay, in Petrified Forest National Park, Arizona, United States of America, North America

View of Two Towers Bridge from the Fairyland Trail in Bryce Canyon National Park, Utah, United States of America, North America

Lower Manhattan skyline and World Trade Center memorial lights, New York City, United States of America, North America

An adult female dusky grouse (Dendragapus obscurus), displaying in Yellowstone National Park, Wyoming, United States of America, North America

Dulcimer, Vandalia Music Festival, Charleston, West Virginia, United States of America, North America

Hoodoos with snow lit by late afternoon sun, from Rim Trail near Sunset Point, Bryce Canyon National Park, Utah, United States of America, North America

September 11 memorials at New York City firehouse, New York, United States of America, North America