ATLANTIC OCEAN (April 3, 2021) Boatswain's Mate 2nd Class Brandon Nobles, left, assigned to the Harpers Ferry-class dock… https://www.rawpixel.com/image/3398737/free-photo-image-24th-meu-amphibious-squadronFree Image from public domain licenseThe famous Giant Gap run of the even more famous North Fork of the American River is one of the most challenging runs in… https://www.rawpixel.com/image/3398359/free-photo-image-abies-beauty-blossomFree Image from public domain licenseThe Bureau of Land Management photo. Original public domain image from Flickr https://www.rawpixel.com/image/3398018/free-photo-image-2020-animal-bearFree Image from public domain licenseCarrizo Plain National Monument is one of the best kept secrets in California. https://www.rawpixel.com/image/3397993/free-photo-image-animal-calf-californiaFree Image from public domain licenseThe Bureau of Land Management photo. Original public domain image from Flickr https://www.rawpixel.com/image/3398407/free-photo-image-2020-blm-california-cc0Free Image from public domain licenseMedical personnel pose with a Papua New Guinea military member kneeling in the entrance of a dugout. [Personnel][Foreign… https://www.rawpixel.com/image/3400393/free-image-world-war-alt-collection-apparelFree Image from public domain licenseFor more information or additional images, please contact 202-586-5251. Original public domain image from Flickr https://www.rawpixel.com/image/3322750/free-photo-image-snow-storm-cc0-creative-commonsFree Image from public domain licenseA U.S. Air Force KC-135 Stratotanker from the 92nd Air Refueling Wing and several F-16C Fighting Falcons from the The U.S.… https://www.rawpixel.com/image/3317960/free-photo-image-141st-arw-64th-agrs-92ndFree Image from public domain licensePerson holds a cup of coffee and mitten on their lap. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3293911/free-photo-image-accessory-apparel-cameraFree Image from public domain licenseJohn Safer's stainless-steel "Pathway" sculpture, dedicated to "the spirit of Orville and Wilbur Wright," infront of Edward… https://www.rawpixel.com/image/3091340/free-photo-image-america-art-carol-highsmithFree Image from public domain licenseDavid Lenz House in Indiana, Original image from Carol M. Highsmith’s America, Library of Congress collection.… https://www.rawpixel.com/image/3092101/free-photo-image-america-carol-highsmith-cc0Free Image from public domain licenseIndoor botanical center. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… https://www.rawpixel.com/image/3090893/free-photo-image-tropical-garden-centerFree Image from public domain licenseThe Pennsylvania State Capitol in Harrisburg. Original image from Carol M. Highsmith’s America, Library of Congress… https://www.rawpixel.com/image/3091043/free-photo-image-america-architecture-beautifulFree Image from public domain licenseVictorian mansion in East Greenwich, Rhode Island. Original image from Carol M. Highsmith’s America, Library of… https://www.rawpixel.com/image/3090968/free-photo-image-mansion-house-victorian-americaFree 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/3094221/free-photo-image-alaska-america-carol-highsmithFree Image from public domain licenseThe Georgia Capitol in Atlanta. Original image from Carol M. Highsmith’s America, Library of Congress collection.… https://www.rawpixel.com/image/3090672/free-photo-image-america-architecture-atlantaFree Image from public domain licenseThe Hay House, is a historic residence in Macon, Georgia. Original image from Carol M. Highsmith’s America, Library of… https://www.rawpixel.com/image/3090666/free-photo-image-america-architecture-buildingFree Image from public domain licenseHistoric Hotel in Block Island, Rhode Island. Original image from Carol M. Highsmith’s America, Library of Congress… https://www.rawpixel.com/image/3090829/free-photo-image-america-architecture-block-islandFree Image from public domain licenseThe Main Hall administration at the University of Notre Dame. Original image from Carol M. Highsmith’s America… https://www.rawpixel.com/image/3088470/free-photo-image-green-america-architectureFree Image from public domain licenseGolden Mantella (2013) by Smithsonian Institution. Original from Smithsonian's National Zoo. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/3060038/free-photo-image-frog-amazing-animalFree Image from public domain licenseA doctor providing consult for a patient. Original image sourced from US Government department: Public Health Image Library… https://www.rawpixel.com/image/2288498/free-photo-image-doctor-patient-healthcareFree Image from public domain licenseMurals, Louisville Murals-Rural Free Delivery, by Frank Weathers Long at the Gene Snyder U.S Courthouse & Custom House… https://www.rawpixel.com/image/595043/carol-highsmiths-kentucky-photographFree Image from public domain licenseLobby architectural details, Richard Sheppard Arnold U.S Post Office and Courthouse in Little Rock, Arkansas (2010) by Carol… https://www.rawpixel.com/image/594987/carol-highsmiths-arkansas-photographyFree Image from public domain licenseOminous clouds above Pine Bluffs, a small farming community on the Nebraska border in Laramie County, Wyoming. Original… https://www.rawpixel.com/image/582780/carol-highsmiths-wyoming-photographFree Image from public domain licenseLonghorn cow and her calf at the 1,800-acre Lonesome Pine Ranch, a working cattle ranch that is part of the Texas Ranch Life… https://www.rawpixel.com/image/582688/carol-highsmiths-texas-photographFree Image from public domain licenseA handsome specimen of the saguaro cactus, famous for its uplifted “arms,” in desert country near Morristown… https://www.rawpixel.com/image/582392/carol-highsmiths-arizona-photographFree Image from public domain licenseA stagecoach rumbles past in Old Tombstone in southeastern Arizona, once a hotbed of Old West gunfights and such at its O.K.… https://www.rawpixel.com/image/582317/carol-highsmiths-arizona-photographFree Image from public domain licenseOne of several Chinese ceramic theatre friezes at Taliesin West, renowned architect Frank Lloyd Wright's winter home and… https://www.rawpixel.com/image/582316/carol-highsmiths-arizona-photographFree Image from public domain licenseAn F-35 Lightning II fighter jet takes off at Luke Air Force Base in Glendale, Arizona — a major training base of the… https://www.rawpixel.com/image/582300/carol-highsmiths-arizona-photographFree Image from public domain licenseSaguaro cacti — native to Arizona and a bit of California and northern Mexico — display their upturned… https://www.rawpixel.com/image/582297/carol-highsmiths-arizona-photographFree Image from public domain licenseOne of several Chinese ceramic theatre friezes at Taliesin West, renowned architect Frank Lloyd Wright's winter home and… https://www.rawpixel.com/image/582256/carol-highsmiths-arizona-photographFree Image from public domain licenseNASA F-15B #836 in flight with Quiet Spike attached, September 27th, 2006. Original from NASA. Digitally enhanced by… https://www.rawpixel.com/image/440721/free-photo-image-soldier-air-force-aircraftFree Image from public domain licenseThe Navy's Vought XF8U-3 Supersonic Fighter, Navy aircraft number 6340, on runway. June-August 1959. Original from NASA.… https://www.rawpixel.com/image/440491/free-photo-image-historical-nasa-historyFree Image from public domain licenseThe Boeing Company's CST-100 crew capsule floats to a smooth landing beneath three main parachutes over the Delamar Dry Lake… https://www.rawpixel.com/image/440362/free-photo-image-nasa-science-futureFree Image from public domain licenseFlight Test in the Roverscape at NASA's Ames Research Center. Original from NASA. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/440025/free-photo-image-drone-military-drones-planeFree Image from public domain licenseBeautiful horses romp at the Cannon Quarter Horse Ranch near Venus, Texas. Original image from Carol M. Highsmith’s… https://www.rawpixel.com/image/434285/free-photo-image-horse-equestrian-wild-horsesFree Image from public domain licenseThe barren Nevada desert near Las Vegas. Original image from Carol M. Highsmith’s America, Library of Congress… https://www.rawpixel.com/image/434017/free-photo-image-desert-mountain-photography-landscapeFree Image from public domain licenseBattery Park View, New York. Original image from Carol M. Highsmith’s America, Library of Congress collection.… https://www.rawpixel.com/image/433846/free-photo-image-travel-world-new-york-park-bayFree Image from public domain licenseThe Confederate Cemetery in Raymond, Mississippi. Original image from Carol M. Highsmith’s America, Library of… https://www.rawpixel.com/image/422078/free-photo-image-sad-confederate-tombstoneFree Image from public domain licenseAerial view of New York City, in which the World Trade Center Twin Towers is prominent. Original image from Carol M.… https://www.rawpixel.com/image/421941/free-photo-image-new-york-architecture-twin-towersFree Image from public domain license