Sand dunes in Southern California. Original image from Carol M. Highsmith’s America, Library of Congress collection.… Free Photo from public domain license 
Lady Bird Johnson Grove in Northern California. Original image from Carol M. Highsmith’s America, Library of Congress… Free Photo from public domain license 
Birch trees in Utah high country. Original image from Carol M. Highsmith’s America, Library of Congress collection.… Free Photo from public domain license 
Mountain-sunset view from Telluride, once a mining boomtown and now a popular skiing destination in Colorado. Original image… Free Photo from public domain license 
Pacific Coast Sunset at Monterey, California. Original image from Carol M. Highsmith’s America, Library of Congress… Free Photo from public domain license 
The Redwood National and State Parks. Original image from Carol M. Highsmith’s America, Library of Congress collection.… Free Photo from public domain license 
Autumnal view of Rocky Mountain peaks called the Maroon Bells, between Pitkin County and Gunnison County, Colorado. Original… Free Photo from public domain license 
Located in the southeast corner of California, the Imperial Sand Dunes are the largest mass of sand dunes in the state.… Free Photo from public domain license 
Sunflowers in a Wisconsin field. Original image from Carol M. Highsmith’s America, Library of Congress collection.… Free Photo from public domain license 
A turtle glides through the water at the Texas State Aquarium in Corpus Christi. Original image from Carol M.… Free Photo from public domain license 
A red fox prowls for voles, hidden beneath the snow, in Yellowstone National Park in the western U.S. state of Wyoming.… Free Photo from public domain license 
Yosemite National Park, United States. Original image from Carol M. Highsmith’s America, Library of Congress… Free Photo from public domain license 
The Maroon Bells, just outside Aspen in Colorado's Rocky Mountains USA - Fall aspens in San Juan County, Colorado USA -… Free Photo from public domain license 
Yosemite National Park. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… Free Photo from public domain license 
Rock Creek Park, Washington, D.C. Original image from Carol M. Highsmith’s America, Library of Congress collection.… Free Photo from public domain license 
A mixed herd of wild and domesticated horses frolics on the Ladder Livestock ranch, at the Wyoming-Colorado border. Original… Free Photo from public domain license 
Lions in the grass at the Wild Animal Sanctuary near Keenesburg, Colorado. Original image from Carol M. Highsmith’s… Free Photo from public domain license 
Empire State Building at night. View from the World Trade Center during the 1980s. Original image from Carol M.… Free Photo from public domain license 
Slot Canyons. Gently carved from the Navajo sandstone over the course of countless millenniums. Original image from Carol M.… Free Photo from public domain license 
A portion of Great Sand Dunes National Monument and Preserve. Original image from Carol M. Highsmith’s America, Library… Free Photo from public domain license 
A red fox prowls for voles, hidden beneath the snow, in Yellowstone National Park in the western U.S. state of Wyoming.… Free Photo from public domain license 
Architect Philip Johnson’s stained-glass "Glory Window" unfolds in the spiraling 1976 Chapel of Thanksgiving, part of… Free Photo from public domain license 
Steam locomotives in the roundhouse of the Durango & Silverton Narrow Gauge Scenic Railroad in Durango, Colorado. Original… Free Photo from public domain license 
A lush field beneath threatening skies in rural Otero County, Colorado. Original image from Carol M. Highsmith’s… Free Photo from public domain license 
Horses head for the corral in the daily roundup of horses, Riverside, Wyoming. Original image from Carol M. Highsmith’s… Free Photo from public domain license 
Samuel "Tamehorse" Gallegos, photographed in Pueblo, Colorado, at a gathering of North American Native People. Original image… Free Photo from public domain license 
California vineyards. Original image from Carol M. Highsmith’s America. Digitally enhanced by rawpixel. Free Photo from public domain license 
Detail of the Walt Disney Center Concert Hall in downtown Los Angeles, California. It is the fourth hall of the Los Angeles… Free Photo from public domain license 
The Maroon Bells, just outside Aspen in Colorado's Rocky Mountains USA - Fall aspens in San Juan County, Colorado USA -… Free Photo from public domain license 
The majestic peaks of the Teton Range reflect in a mountain stream in Grand Teton National Park in northwestern Wyoming.… Free Photo from public domain license 
The Linn Cove Viaduct, a 1243-ft. concrete segmental bridge on the Blue Ridge Parkway, near Linville, North Carolina.… Free Photo from public domain license 
Aerial view of New York City, in which the World Trade Center Twin Towers is prominent. Original image from Carol M.… Free Photo from public domain license 
Night skyline of San Francisco from Treasure Island. Original image from Carol M. Highsmith’s America, Library of… Free Photo from public domain license 
Mount McKinley or Denali ("The Great One") in Alaska. Original image from Carol M. Highsmith’s America, Library of… Free Photo from public domain license 
Dusk shot of an industrial scene along the road from Port Arthur to Sabine Pass, Texas. Original image from Carol M.… Free Photo from public domain license 
July 4th Fireworks. Washington DC is a spectacular place to celebrate July 4th! Original image from Carol M.… Free Photo from public domain license 
Wind farms in Franklin County, Iowa. Original image from Carol M. Highsmith’s America, Library of Congress collection.… Free Photo from public domain license 
Container facility at Oakland Harbor. Original image from Carol M. Highsmith’s America, Library of Congress collection.… Free Photo from public domain license 
The Avila Beach pier at sunset. Original image from Carol M. Highsmith’s America, Library of Congress collection.… Free Photo from public domain license 
Rainbow across a dirt road near the settlement of Antares in northwestern Arizona. Original image from Carol M.… Free Photo from public domain license 
Industrial scene on Nueces Bay in Corpus Christi, Texas. Original image from Carol M. Highsmith’s America, Library of… Free Photo from public domain license 
Dusk shot of Santa Barbara, California, and the Pacific shore, taken from bluffs high above the city. Original image from… Free Photo from public domain license 
Sand dunes in Southern California. Original image from Carol M. Highsmith’s America, Library of Congress collection.… Free Photo from public domain license 
A massive container ship plies the Savannah River in Savannah, Georgia. Original image from Carol M. Highsmith’s… Free Photo from public domain license 
Aerial view of Central Park, New York. Original image from Carol M. Highsmith’s America, Library of Congress… Free Photo from public domain license 
Fall aspens in San Juan County, Colorado USA - Original image from Carol M. Highsmith’s America, Library of Congress… Free Photo from public domain license 
California Coastline. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… Free Photo from public domain license 
Colorful HIstoric Motel in Wildwood, New Jersey. Original image from Carol M. Highsmith’s America, Library of Congress… Free Photo from public domain license 
A bronze replica, one-fifth the size of the Statue of Liberty, commissioned by Frank Park Samford as the symbol for the… Free Photo from public domain license 
A bighorn sheep in Colorado National Monument, a preserve of vast plateaus, canyons, and towering monoliths in Mesa County… Free Photo from public domain license 
A mixed herd of wild and domesticated horses frolics on the Ladder Livestock ranch, at the Wyoming-Colorado border. Original… Free Photo from public domain license 
Grouping of small barns in this Monroe County, West Virginia, autumnal rural scene. Original image from Carol M.… Free Photo from public domain license 
The Maroon Bells, just outside Aspen in Colorado's Rocky Mountains USA - Fall aspens in San Juan County, Colorado USA -… Free Photo from public domain license 
A steam train on a heritage railroad that operates excursions in Boone County, Iowa, crosses the 156-foot-tall Bass Point… Free Photo from public domain license 
Fenway Park and the 'Green Monster,' Boston. Original image from Carol M. Highsmith’s America, Library of Congress… Free Photo from public domain license 
Curious horses on a ranch in Red River County near Detroit, Texas. Original image from Carol M. Highsmith’s America… Free Photo from public domain license 
Golden gate bridge, San Fransisco USA - Original image from Carol M. Highsmith’s America, Library of Congress… Free Photo from public domain license 
Chicago at dusk. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally enhanced… Free Photo from public domain license 
View of Monument Valley in Arizona, USA. Old Mammoth Road. Original image from Carol M. Highsmith’s America, Library of… Free Photo from public domain license 
Horses head for the corral in the daily roundup of horses, Riverside, Wyoming. Original image from Carol M. Highsmith’s… Free Photo from public domain license 
A mixed herd of wild and domesticated horses frolics on the Ladder Livestock ranch, at the Wyoming-Colorado border. Original… Free Photo from public domain license 
Dunloup Falls near the largely abandoned old coal town of Thurmond in Fayette County, West Virginia. Original image from… Free Photo from public domain license 
Swing ride in Santa Cruz, the county seat and largest city of Santa Cruz County, California. Original image from Carol M.… Free Photo from public domain license 
Aloe from the Lady Bird Johnson Wildflower Center, part of the University of Texas at Austin. Original image from Carol M.… Free Photo from public domain license 
Pacific Coast Highway Scenic. Original image from Carol M. Highsmith’s America, Library of Congress collection.… Free Photo from public domain license 
The golden eagle that flies at the Auburn University's football game every year. Original image from Carol M.… Free Photo from public domain license 
Classic Kansas field of waving wheat. Original image from Carol M. Highsmith’s America, Library of Congress collection.… Free Photo from public domain license 
Nuclear Power plants. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… Free Photo from public domain license 
Capitol Hill at night. Original image from Carol M. Highsmith's America, Library of Congress collection. Digitally enhanced… Free Photo from public domain license 
Lions at The Montgomery Zoo in Oak Park. Original image from Carol M. Highsmith’s America, Library of Congress… Free Photo from public domain license 
Picturesque but slender road to Nuttallburg, a ghost town that was once one of about 50 places that sprang up in the deep… Free Photo from public domain license 
The Golden Gate Bridge. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… Free Photo from public domain license 
Wind turbines above San Gorgonio Pass, known as Banning Pass, in Riverside County. Original image from Carol M.… Free Photo from public domain license 
Seahorse at The Monterey Bay Aquarium in Monterey, California. Original image from Carol M. Highsmith’s America… Free Photo from public domain license 
The Alabama Music Hall of Fame. Original image from Carol M. Highsmith’s America, Library of Congress collection.… Free Photo from public domain license 
A mixed herd of wild and domesticated horses frolics on the Ladder Livestock ranch, at the Wyoming-Colorado border. Original… Free Photo from public domain license 
Pops Restaurant on Route 66 in Arcadia, Oklahoma. This sculptural take on a soda bottle and straw soars 66 ft. into the sky.… Free Photo from public domain license 
Pacific Coast Highway Scenic. Original image from Carol M. Highsmith’s America, Library of Congress collection.… Free Photo from public domain license 
The Golden Gate Bridge is a suspension bridge spanning the Golden Gate. Original image from Carol M. Highsmith’s… Free Photo from public domain license 
For displaying jellyfish, The Monterey Bay Aquarium uses a Kreisel tank, which creates a circular flow to support and suspend… Free Photo from public domain license 
Rolling irrigation sprinkler at work along the road carrying U.S. Highways 62-180 near the New Mexico border in Hudspeth… Free Photo from public domain license 
U.S. Capitol, Washington D.C. Photograph taken from the Thomas Jefferson Building. Original image from Carol M.… Free Photo from public domain license 
Autumn in New England's Barnet, Vermont. Original image from Carol M. Highsmith’s America, Library of Congress… Free Photo from public domain license 
Monument Valley, Arizona. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… Free Photo from public domain license 
Denver International Airport's peaked roof, outside Denver, Colorado, designed by Fentress Bradburn Architects.Original image… Free Photo from public domain license 
A fat and sassy prairie dog on the grounds of Devil's Tower National Monument in Crook County, Wyoming. Original image from… Free Photo from public domain license 
Scenery at Colorado National Monument - Original image from Carol M. Highsmith’s America, Library of Congress… Free Photo from public domain license 
San Francisco-Oakland Bay Bridge at Dawn. Original image from Carol M. Highsmith’s America, Library of Congress… Free Photo from public domain license 
The Washington Monument in Washington, D.C. Original image from Carol M. Highsmith’s America, Library of Congress… Free Photo from public domain license 
June Lake is a census-designated place in Mono County, California. Original image from Carol M. Highsmith's America, Library… Free Photo from public domain license 
Capitol Hill, Washington D.C.Original image from Carol M. Highsmith’s America, Library of Congress collection.… Free Photo from public domain license 
AT&T/SBC Switching Center. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… Free Photo from public domain license 
Dulles Airport panorama. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… Free Photo from public domain license 
Restoration work at the historic Reading Terminal and Market. Original image from Carol M. Highsmith’s America, Library… Free Photo from public domain license 
Marshlands on the New Jersey Shore near Little Egg Harbor, New Jersey. Original image from Carol M. Highsmith’s… Free Photo from public domain license 
Aerial view in 2014 of the Houston Ship Channel and surrounding energy facilities in Houston, Texas. Original image from… Free Photo from public domain license 
Giant pandas, the star attraction at the Smithsonian Institution's National Zoo. Original image from Carol M.… Free Photo from public domain license 
Jefferson Memorial, Washington, D.C. Original image from Carol M. Highsmith’s America, Library of Congress collection.… Free Photo from public domain license