Redwood National and State Park on U.S. 101 in Northern California. Original image from Carol M. Highsmith’s America… https://www.rawpixel.com/image/434188/free-photo-image-jungle-way-forestFree Image from public domain licenseThe Rocky Mountains, Colorado. Original image from Carol M. Highsmith’s America, Library of Congress collection.… https://www.rawpixel.com/image/421822/free-photo-image-nature-mountains-tundraFree Image from public domain licenseRedwood National and State Park on U.S. 101 in Northern California. Original image from Carol M. Highsmith’s America… https://www.rawpixel.com/image/434194/redwood-national-and-state-parkFree Image from public domain licenseRocky Mountains National Park Colorado, USA - Original image from Carol M. Highsmith’s America, Library of Congress… https://www.rawpixel.com/image/434329/free-photo-image-national-parks-trees-pine-forestFree Image from public domain licenseThe majestic peaks of the Teton Range reflect in a mountain stream in Grand Teton National Park in northwestern Wyoming.… https://www.rawpixel.com/image/434429/the-teton-rangeFree Image from public domain licenseA whimsical pedestrian-crossing sign in the Terilingua "ghost town". Original image from Carol M. Highsmith’s America… https://www.rawpixel.com/image/434208/free-photo-image-carol-highsmith-usa-signFree Image from public domain licenseA storm brews over the sagebrush near Great Sand Dunes National Park and Preserve in Alamosa County, Colorado. Original… https://www.rawpixel.com/image/434507/free-photo-image-storm-weather-badFree Image from public domain licenseScraggly tree in the sand at the Mesquite Flat Sand Dunes of Death Valley National Park in California. Original image from… https://www.rawpixel.com/image/2110339/carol-highsmiths-californiaFree Image from public domain licenseA landscape view of Alaska - Original image from Carol M. Highsmith’s America, Library of Congress collection.… https://www.rawpixel.com/image/433768/free-photo-image-snow-denali-national-park-black-and-white-photosFree Image from public domain licenseView of Monument Valley in Arizona, USA. Old Mammoth Road. Original image from Carol M. Highsmith’s America, Library… https://www.rawpixel.com/image/433877/monument-valley-arizonaFree Image from public domain licenseMonument Valley Navajo Tribal Park, USA. Old Mammoth Road. Original image from Carol M. Highsmith’s America, Library… https://www.rawpixel.com/image/434024/free-photo-image-desert-arizona-valleyFree Image from public domain licenseUtah's Zion National Park. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… https://www.rawpixel.com/image/421899/free-photo-image-wallpaper-washington-state-americaFree Image from public domain licenseUtah's Zion National Park. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… https://www.rawpixel.com/image/421898/free-photo-image-zion-black-and-white-photography-photos-national-parkFree Image from public domain licenseThe Redwood National and State Parks along the coast of northern California. Original image from Carol M. Highsmith’s… https://www.rawpixel.com/image/434094/free-photo-image-forest-trees-environmentFree Image from public domain licenseMount McKinley or Denali ("The Great One") in Alaska is the highest mountain peak in North America, at a height of… https://www.rawpixel.com/image/421723/free-photo-image-alaska-tourism-nature-backgroundFree Image from public domain licenseBison using his head to plow through snow near Rainy Lake by Diane Renkin. Original public domain image from Flickr https://www.rawpixel.com/image/4038786/photo-image-animal-public-domainFree Image from public domain licenseBull bison grazing in Gardner Canyon by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038798/photo-image-animal-public-domainFree Image from public domain licenseBison grazing along the Gibbon River by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038791/photo-image-plant-grassFree Image from public domain licenseA bison grooms her calf by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038981/photo-image-plant-nature-grassFree Image from public domain licenseUtah's Red Canyon. Old Mammoth Road. Original image from Carol M. Highsmith’s America, Library of Congress collection.… https://www.rawpixel.com/image/433890/free-photo-image-tourism-desert-canyonFree Image from public domain licenseUtah's Valley of the Gods. Old Mammoth Road. Original image from Carol M. Highsmith’s America, Library of Congress… https://www.rawpixel.com/image/433875/free-photo-image-desert-landscape-americaFree Image from public domain licenseHat Rock in Hat Rock State Park in Oregon. Old Mammoth Road. Original image from Carol M. Highsmith’s America, Library… https://www.rawpixel.com/image/433930/free-photo-image-desert-landscape-rock-carol-highsmithFree Image from public domain licenseTipi-themed rest stop in arid Big Bend Ranch State Park in Brewster County, Texas. Original image from Carol M.… https://www.rawpixel.com/image/434283/free-photo-image-state-texas-public-domain-carol-highsmith-americaFree Image from public domain licenseSandstone Falls, a series of broad but not high waterfalls on wide stretch of the New River in Sandstone Falls State Park in… https://www.rawpixel.com/image/434377/free-photo-image-forest-appalachian-canyons-natureFree Image from public domain licenseRock Creek Park, Washington, D.C. Original image from Carol M. Highsmith’s America, Library of Congress collection.… https://www.rawpixel.com/image/421715/free-photo-image-snow-winter-backgroundFree Image from public domain licenseScenery at Colorado National Monument, USA - Original image from Carol M. Highsmith’s America, Library of Congress… https://www.rawpixel.com/image/434314/free-photo-image-carol-highsmith-tourism-americaFree Image from public domain licenseScenery at Colorado National Monument, USA - Original image from Carol M. Highsmith’s America, Library of Congress… https://www.rawpixel.com/image/434322/free-photo-image-carol-highsmith-america-americas-public-domainFree Image from public domain licenseScenery at Colorado National Monument USA - Original image from Carol M. Highsmith’s America, Library of Congress… https://www.rawpixel.com/image/434312/free-photo-image-public-domain-americaFree Image from public domain licenseScenery at Colorado National Monument, USA - Original image from Carol M. Highsmith’s America, Library of Congress… https://www.rawpixel.com/image/434318/free-photo-image-colorado-carol-highsmith-americaFree Image from public domain licenseScenery at Colorado National Monument, USA - Original image from Carol M. Highsmith’s America, Library of Congress… https://www.rawpixel.com/image/434315/free-photo-image-carol-america-americas-public-domainFree Image from public domain licenseScenery at Colorado National Monument, USA - Original image from Carol M. Highsmith’s America, Library of Congress… https://www.rawpixel.com/image/434311/free-photo-image-america-public-domain-americasFree Image from public domain licenseScenery at Colorado National Monument, USA - Original image from Carol M. Highsmith’s America, Library of Congress… https://www.rawpixel.com/image/434319/free-photo-image-carol-highsmith-national-parks-landscapeFree Image from public domain licenseDetail of Ruth Glacier, Glacial moulin, Alaska's Denali National Park. Original image from Carol M. Highsmith’s… https://www.rawpixel.com/image/421752/free-photo-image-carol-highsmith-cave-glacierFree Image from public domain licenseBadlands National Park, in southwest South Dakota, United States. Original image from Carol M. Highsmith’s America… https://www.rawpixel.com/image/421740/free-photo-image-black-and-white-photos-national-park-americanFree Image from public domain licenseMount McKinley or Denali ("The Great One") in Alaska is the highest mountain peak in North America, at a height of… https://www.rawpixel.com/image/421728/free-photo-image-snow-mountain-carol-highsmithFree Image from public domain licenseMount McKinley or Denali ("The Great One") in Alaska. Original image from Carol M. Highsmith’s America, Library of… https://www.rawpixel.com/image/421725/mount-mckinleyFree Image from public domain licenseA living sno-globe scene and winter wonderland, created by a sudden mountain blizzard along California Highway 36, south of… https://www.rawpixel.com/image/2109858/carol-highsmiths-californiaFree Image from public domain licenseMount McKinley or Denali ("The Great One") in Alaska is the highest mountain peak in North America, at a height of… https://www.rawpixel.com/image/421717/free-photo-image-mountain-black-alaskaFree Image from public domain licenseMount McKinley or Denali ("The Great One") in Alaska is the highest mountain peak in North America, at a height of… https://www.rawpixel.com/image/421718/free-photo-image-wallpaper-sky-snow-mountainFree Image from public domain licenseBison along the Gibbon River by Diane Renkin. Original public domain image from Flickr https://www.rawpixel.com/image/4039073/photo-image-bird-animalFree Image from public domain licenseBison. Close up of bison with face in snow by Neal Herbert. Original public domain image from Flickr https://www.rawpixel.com/image/4039159/photo-image-nature-iceFree Image from public domain licenseBison bull in rut and cow by Neal Herbert. Original public domain image from Flickr https://www.rawpixel.com/image/4039128/photo-image-animal-public-domainFree Image from public domain licenseBison grazing in deep snow in Round Prairie by Jim Peaco. Original public domain image from Flickr https://www.rawpixel.com/image/4039227/photo-image-bird-animalFree Image from public domain licenseBend in the roadway along the southern reaches of the Blue Ridge Parkway, near Linville, North Carolina. Original image from… https://www.rawpixel.com/image/434612/free-photo-image-smoky-mountains-carol-highsmith-long-roadFree Image from public domain licenseView of the Guadalupe Mountains in Guadalupe Mountains National Park in Hudspeth County, Texas. Original image from Carol M.… https://www.rawpixel.com/image/434233/free-photo-image-guadalupe-mountains-texas-park-americaFree Image from public domain licenseYosemite National Park, USA. Original image from Carol M. Highsmith’s America, Library of Congress collection.… https://www.rawpixel.com/image/433888/free-photo-image-nature-background-the-forest-worldFree Image from public domain licenseYosemite National Park, USA. Original image from Carol M. Highsmith’s America, Library of Congress collection.… https://www.rawpixel.com/image/433736/free-photo-image-volcanic-rock-nature-background-oakFree Image from public domain licenseBison at Terrace Spring by Jim Peaco. Original public domain image from Flickr https://www.rawpixel.com/image/4038788/photo-image-animal-public-domainFree Image from public domain licenseA bull bison rests in the sage by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038410/photo-image-animal-public-domainFree Image from public domain licenseFrost-covered bison near Roaring Mountain by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038384/photo-image-animal-public-domainFree Image from public domain licenseBison feeding in the snow by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038992/photo-image-animal-public-domainFree Image from public domain licenseA bull bison stands in the road near Madison Junction by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038836/photo-image-animal-public-domainFree Image from public domain licenseYoung bison spar along the Firehole River by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038850/photo-image-elephant-animalFree Image from public domain licenseGroup of bison migrating through the snow near Blacktail Pondsby Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038794/photo-image-animal-public-domainFree Image from public domain licenseStarlings resting on a sleeping bison by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038591/photo-image-bird-animalFree Image from public domain licenseFrost-covered bison walks along the road near Frying Pan Springby Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038157/photo-image-nature-animalFree Image from public domain licenseA bull bison walks down the road along the Firehole River by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038018/photo-image-dog-animalFree Image from public domain licenseBison breath on a cool morningby Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038840/photo-image-animal-public-domainFree Image from public domain licenseBison group walking through the snow by Josh Spice. Original public domain image from Flickr https://www.rawpixel.com/image/4038140/photo-image-animal-public-domainFree Image from public domain licenseA bull bison walks across Swan Lake Flat on a summer dayby Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038015/photo-image-tree-plantFree Image from public domain licenseA bull bison grazes near Clearwater Springs by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038113/photo-image-animal-public-domainFree Image from public domain licenseA bull bison in Lower Geyser Basin by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038296/photo-image-animal-public-domainFree Image from public domain licenseBison calf hides next to its mother near the Gardner Riverby Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038382/photo-image-animal-public-domainFree Image from public domain licenseYosemite National Park, USA. Original image from Carol M. Highsmith’s America, Library of Congress collection.… https://www.rawpixel.com/image/434187/free-photo-image-black-and-white-mountain-forestFree Image from public domain licenseWater Fall at Yellowstone National Park. Original image from Carol M. Highsmith’s America, Library of Congress… https://www.rawpixel.com/image/421923/free-photo-image-nature-sequoia-cliffsFree Image from public domain licenseCow bison on Northeast Entrance road by Jim Peaco. Original public domain image from Flickr https://www.rawpixel.com/image/4038964/photo-image-animal-public-domainFree Image from public domain licenseCrater Lake, Oregon. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… https://www.rawpixel.com/image/422048/free-photo-image-landscape-carol-highsmith-volcanoFree Image from public domain licenseScenery at Colorado National Monument - Original image from Carol M. Highsmith’s America, Library of Congress… https://www.rawpixel.com/image/434309/colorado-national-monumentFree Image from public domain licenseFontana Dam, North Carolina, Appalachian Trail. Original image from Carol M. Highsmith’s America, Library of Congress… https://www.rawpixel.com/image/421821/free-photo-image-dam-hydroelectric-appalachian-mountainsFree Image from public domain licenseFontana Dam, North Carolina, Appalachian Trail. Original image from Carol M. Highsmith’s America, Library of Congress… https://www.rawpixel.com/image/421824/free-photo-image-dam-tennessee-hydroelectricFree Image from public domain licenseSan Francisco Giants baseball team plays the Chicago Cubs at AT&T Ball Park in San Francisco. Original image from Carol M.… https://www.rawpixel.com/image/2110355/carol-highsmiths-californiaFree Image from public domain licenseYosemite National Park, United States. Original image from Carol M. Highsmith’s America, Library of Congress… https://www.rawpixel.com/image/422035/free-photo-image-mountain-stream-madera-carol-highsmithFree Image from public domain licenseCliff Palace ruins at Mesa Verde National Park in southwestern Colorado's Montezuma County. https://www.rawpixel.com/image/582475/carol-highsmiths-colorado-photographFree Image from public domain licenseView from the South Rim of the spectacular Grand Canyon National Park. The 277-mile-long canyon, formed over two billion… https://www.rawpixel.com/image/582444/carol-highsmiths-arizona-photographFree Image from public domain licenseBull bison browsing on willows near Pebble Creek by Jim Peaco. Original public domain image from Flickr https://www.rawpixel.com/image/4039229/photo-image-animal-public-domainFree Image from public domain licenseBison in deep snowBison walking through deep snow near Tower Jct.by Jim Peaco. Original public domain image from Flickr https://www.rawpixel.com/image/4039232/photo-image-nature-dog-iceFree Image from public domain licenseSan Francisco Giants baseball team plays the Chicago Cubs at AT&T Ball Park in San Francisco. Original image from Carol M.… https://www.rawpixel.com/image/2110803/carol-highsmiths-californiaFree Image from public domain licenseGrand Canyon Panorama. Old Mammoth Road. Original image from Carol M. Highsmith’s America, Library of Congress… https://www.rawpixel.com/image/433851/free-photo-image-arizona-desert-america-americas-public-domainFree Image from public domain licenseView of Monument Valley in Arizona, USA. Old Mammoth Road. Original image from Carol M. Highsmith’s America, Library… https://www.rawpixel.com/image/433849/free-photo-image-desert-carol-highsmith-photographyFree Image from public domain licenseGrand Canyon, Arizona. Old Mammoth Road. Original image from Carol M. Highsmith’s America, Library of Congress… https://www.rawpixel.com/image/433853/free-photo-image-grand-canyon-grand-canyon-national-park-americaFree Image from public domain licenseView of the Grand Canyon from the South Rim. Old Mammoth Road. Original image from Carol M. Highsmith’s America… https://www.rawpixel.com/image/433949/free-photo-image-grand-canyon-grand-canyon-national-park-tourismFree Image from public domain license"Scotty's Castle" is a most anomalous attraction in Death Valley, the stretch of California desert that is best known for… https://www.rawpixel.com/image/2110791/carol-highsmiths-californiaFree Image from public domain licenseGrand Canyon River View. Old Mammoth Road. Original image from Carol M. Highsmith’s America, Library of Congress… https://www.rawpixel.com/image/433850/free-photo-image-nature-hiking-america-americanFree Image from public domain licenseArizona's Grand Canyon Watch Tower. Old Mammoth Road. Original image from Carol M. Highsmith’s America, Library of… https://www.rawpixel.com/image/433909/free-photo-image-tower-carol-highsmith-desertFree Image from public domain licenseBadlands National Park in South Dakota, USA. Old Mammoth Road. Original image from Carol M. Highsmith’s America… https://www.rawpixel.com/image/433920/free-photo-image-south-dakota-carol-highsmith-badlandsFree Image from public domain licenseSedona, Arizona aerial view from helicopter. Old Mammoth Road. Original image from Carol M. Highsmith’s America… https://www.rawpixel.com/image/433793/free-photo-image-sedona-landscape-brown-desertFree Image from public domain licenseWildflowers in the harsh Arizona desert. Old Mammoth Road. Original image from Carol M. Highsmith’s America, Library… https://www.rawpixel.com/image/433950/free-photo-image-desert-tourism-sandFree Image from public domain licenseDesert Desolation. Old Mammoth Road. Original image from Carol M. Highsmith’s America, Library of Congress collection.… https://www.rawpixel.com/image/433881/free-photo-image-american-desert-sand-americaFree Image from public domain licenseArizona's Painted Desert. Old Mammoth Road. Original image from Carol M. Highsmith’s America, Library of Congress… https://www.rawpixel.com/image/433885/free-photo-image-desert-sand-national-parksFree Image from public domain licenseView of Monument Valley in Arizona, USA. Old Mammoth Road. Original image from Carol M. Highsmith’s America, Library… https://www.rawpixel.com/image/433762/free-photo-image-desert-sand-skyFree Image from public domain licenseYosemite National Park. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… https://www.rawpixel.com/image/422028/free-photo-image-california-black-and-white-travel-photos-landscapeFree Image from public domain licenseYosemite National Park, United States. Original image from Carol M. Highsmith’s America, Library of Congress… https://www.rawpixel.com/image/422036/free-photo-image-black-and-white-photography-california-landscapeFree Image from public domain licenseYosemite National Park. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… https://www.rawpixel.com/image/422031/free-photo-image-landscape-california-usa-national-parksFree Image from public domain license