Red Pine Lake in Little Cottonwood Canyon on the Uinta-Wasatch-Cache National Forest in Utah. Original public domain image… https://www.rawpixel.com/image/4035103/photo-image-forest-nature-mountainFree Image from public domain licenseMorning steam on the Madison River. Original public domain image from Flickr https://www.rawpixel.com/image/4032539/photo-image-background-bird-natureFree Image from public domain licenseA hand holds up a plate of salad on a tray with a message (1990-1999) chromolithograph by Department of Health and Human… https://www.rawpixel.com/image/11099210/image-hand-person-vintageFree Image from public domain licenseRory's StoryRory Hamill, U.S. Marine, veteran of Iraq and Afghanistan. A photo series that followed segments of his life.… https://www.rawpixel.com/image/3578263/free-photo-image-man-fitness-american-amputeeFree Image from public domain licenseARCTIC OCEAN (Oct. 23, 2018) Lt. Cmdr. Michelle Mayer gives a dental exam to Electronics Technician 3rd Class Brian Williams… https://www.rawpixel.com/image/3393538/free-photo-image-dental-care-teethFree Image from public domain licenseWoman outside of Redmond, OR uses a firehouse only for extreme precision to be part of the overall plan of a controlled… https://www.rawpixel.com/image/3388202/free-photo-image-woman-backfire-burn-offFree Image from public domain licenseThe Milky Way above Grand Prismatic Spring. Original public domain image from Flickr https://www.rawpixel.com/image/4032705/photo-image-background-stars-woodsFree Image from public domain licenseA U.S. Air Force Humvee driven by Tactical Air Control Party Airman with the New Jersey Air National Guard’s 227th Air… https://www.rawpixel.com/image/3578828/free-photo-image-104th-fighter-squadron-119th-227th-air-support-operationsFree Image from public domain licenseFrosty morning in the Lower Geyser Basin. Original public domain image from Flickr https://www.rawpixel.com/image/4032732/photo-image-background-tree-woodsFree Image from public domain licenseHoar frost and fog at Tangled Creek. Original public domain image from Flickr https://www.rawpixel.com/image/4032575/photo-image-background-tree-woodsFree Image from public domain licenseIn the heart of the Rocky Mountains, west of the continental divide and just south of the Canadian border, lies the 2.4… https://www.rawpixel.com/image/3388260/free-photo-image-mountain-view-rocky-landscape-natureFree Image from public domain licenseP-35 and the Bears. You never know what our camera traps are going to capture. In early December 2015, we first see P-35 at… https://www.rawpixel.com/image/3394479/free-photo-image-aggressive-animal-bearFree Image from public domain licenseWildflowers Below Clements Mountain. Original public domain image from Flickr https://www.rawpixel.com/image/3311438/free-photo-image-waterfall-flower-landscapeFree Image from public domain licenseFall Hiking. Fall at Devil's Lake State Park in Wisconsin. Original public domain image from Flickr https://www.rawpixel.com/image/4025597/photo-image-tree-plant-leafFree Image from public domain licenseBurned trees at Trout Springs Rx Fire. Original public domain image from Flickr https://www.rawpixel.com/image/4039491/photo-image-background-light-treeFree Image from public domain licenseAn icy map of the Colorado River and its tributaries. Original public domain image from Flickr https://www.rawpixel.com/image/4033224/photo-image-texture-nature-iceFree Image from public domain licenseProfessional Packaging Systems' Quality Packaging (Qual Pac) Forklift Driver Guadalupe Flores is proud to be a part of the… https://www.rawpixel.com/image/3306971/free-photo-image-forklift-factory-worker-truckFree Image from public domain licenseFirst Days of Unemployment Compensation in California: Waiting to File Claims by Dorothea Lange https://www.rawpixel.com/image/14263322/photo-image-face-persons-newspaperFree Image from public domain licenseBison bull, Blacktail Deer Plateau. Original public domain image from Flickr https://www.rawpixel.com/image/4039515/photo-image-background-tree-woodsFree Image from public domain licenseAutumn Eagle. Shiawassee National Wildlife Refuge 2013 Photo Contest. Original public domain image from Flickr https://www.rawpixel.com/image/4025513/photo-image-tree-leaf-woodsFree Image from public domain licenseFoggy Sunrise, Blackail Deer Plateau. Original public domain image from Flickr https://www.rawpixel.com/image/4039494/photo-image-background-light-treeFree Image from public domain licenseBackcountry skiing in the Gallatin Mountains, USA. Original public domain image from Flickr https://www.rawpixel.com/image/4039508/photo-image-background-cloud-personFree Image from public domain licenseMoonrise over Sitka Ranger District, Tongass National Forest, Alaska. Original public domain image from Flickr https://www.rawpixel.com/image/3388283/free-photo-image-moon-mountain-forestFree Image from public domain licenseHikers at Cutbank Pass Panorama. Original public domain image from Flickr https://www.rawpixel.com/image/3312494/free-photo-image-hiking-landscape-travelling-destinationFree Image from public domain licenseMonarch purple coneflower. A monarch butterfly on purple coneflower in Malan Waterfowl Production Area in Michigan. Original… https://www.rawpixel.com/image/4025595/photo-image-flower-plant-floralFree Image from public domain licenseU.S. Marine Pfc. Garrett Reed, a 22-year-old mortarman with Weapons Company, 3rd Battalion, 3rd Marine Regiment and native… https://www.rawpixel.com/image/3317791/free-photo-image-military-marines-writerFree Image from public domain licenseLightning, Wildfire, and Rainbows all came together in the Jacks Valley, Jacks Fire-Humboldt-Toiyabe National Forest in… https://www.rawpixel.com/image/4035072/photo-image-light-rainbow-fireFree Image from public domain licenseParatroopers assigned to Alpha Battery, 2nd Battalion, 377th Parachute Field Artillery Regiment, 4th Infantry Brigade Combat… https://www.rawpixel.com/image/4032015/photo-image-people-manFree Image from public domain licenseThe moon framed by the saddle of Electric Peak, USA. Original public domain image from Flickr https://www.rawpixel.com/image/4032581/photo-image-background-moon-treeFree Image from public domain licenseMan wearing a helmet in the forest for forest management. Original public domain image from Flickr https://www.rawpixel.com/image/3388201/free-photo-image-portrait-man-beard-americaFree Image from public domain license"Elk Bath" – A wildfire on the East Fork of the Bitterroot River on the Sula Complex in the Bitterroot National Forest in… https://www.rawpixel.com/image/8718186/photo-image-fire-trees-public-domainFree Image from public domain licenseUnder Old Glory. Marines gather under the American Flag during a change of command ceremony aboard Marine Corps Air Station… https://www.rawpixel.com/image/3578981/free-photo-image-4th-july-air-station-americaFree Image from public domain licenseFilamentous bacteria at Mammoth Hot Springs. Original public domain image from Flickr https://www.rawpixel.com/image/4039404/photo-image-background-texture-abstractFree Image from public domain licenseFriends face coverings walking in nature, Oregon. Original public domain image from Flickr https://www.rawpixel.com/image/3388169/free-photo-image-walking-wearing-mask-covidFree Image from public domain licensePortrait of Madame Charles Mitoire with Her Children by Adélaïde Labille Guiard https://www.rawpixel.com/image/14263260/portrait-madame-charles-mitoire-with-her-children-adelaide-labille-guiardFree Image from public domain licenseP-33 (female). Interestingly, P-33 came to the kill site first, alone. She fed by herself for about an hour before her mom… https://www.rawpixel.com/image/3394440/free-photo-image-wild-animals-animal-carnivoresFree Image from public domain licenseSnowshoeing winter Hurrican ridge people. Original public domain image from Flickr https://www.rawpixel.com/image/4033042/photo-image-tree-people-natureFree Image from public domain licenseMan climbing alone on a snowy mountain, Tongass National Forest. Original public domain image from Flickr https://www.rawpixel.com/image/3388187/free-photo-image-extreme-sports-man-sunglassesFree Image from public domain licenseFemale elk in snow, Mammoth Hot Springs. Original public domain image from Flickr https://www.rawpixel.com/image/4039510/photo-image-background-woods-forestFree Image from public domain licenseCyclists in Glacier National Park. A quick break along the Going-to-the-Sun Road. Original public domain image from Flickr https://www.rawpixel.com/image/4036954/photo-image-tree-people-natureFree Image from public domain licenseDouble tree and sun shining through the morning fog. Original public domain image from Flickr https://www.rawpixel.com/image/4032622/photo-image-background-tree-natureFree Image from public domain licenseU.S. Army Sgt. Georgia Varoucha, a Recruiter with the New Jersey National Guard, kicks a soccer ball while practicing in… https://www.rawpixel.com/image/3578314/free-photo-image-army-national-guard-athleteFree Image from public domain licenseThomas Fire, Ventura, CA, Los Padres NF, 2017. Original public domain image from Flickr https://www.rawpixel.com/image/3388335/free-photo-image-fire-firefighter-firemanFree Image from public domain licenseService members from several units at Bagram Air Field, Afghanistan, pay their respects during a fallen comrade ceremony… https://www.rawpixel.com/image/3317809/free-photo-image-soldier-bagram-commonsFree Image from public domain licenseThe stunning and unspoiled Ofu beach and lagoon on the island of Ofu in the Manu'a Islands, National Park of American Samoa.… https://www.rawpixel.com/image/4224997/photo-image-background-public-domain-treeFree Image from public domain licenseSmoke colors the sunrise over the Beartooth Plateau. Original public domain image from Flickr https://www.rawpixel.com/image/4039446/photo-image-background-light-treeFree Image from public domain licenseSalmon attempting to jump waterfall. Original public domain image from Flickr https://www.rawpixel.com/image/4031136/photo-image-background-food-waterFree Image from public domain licenseView of cactus and surrounding area "Saguaros, Saguaro National Monument," Arizona. Photographer: Adams, Ansel, 1902-1984.… https://www.rawpixel.com/image/8799940/photo-image-plant-vintage-public-domainFree Image from public domain licenseAbineau Trail No. 127Fall color September 25, 2016 along Abineau Trail https://www.rawpixel.com/image/3394095/free-photo-image-tree-spring-autumn-forestFree Image from public domain licenseWapiti lake pack on a bison kill. Original public domain image from Flickr https://www.rawpixel.com/image/4032537/photo-image-background-woods-forestFree Image from public domain licenseSolar array at Natural BridgesStaff working on the solar panel array at Natural Bridges National Monument. NPS photo by… https://www.rawpixel.com/image/4036957/photo-image-technology-person-natureFree Image from public domain licensePanorama of Denali National Park (1994) mountain landscape painted by Heinrich C. Berann. Original public domain image from… https://www.rawpixel.com/image/10103411/image-art-pattern-vintageFree Image from public domain licenseBritish soldiers wanted poster. Original public domain image by Alfred Leete from the Library of Congress. Digitally… https://www.rawpixel.com/image/8543993/image-aesthetic-art-vintageFree Image from public domain licenseBull elk, Blacktail Deer Plateau. Original public domain image from Flickr https://www.rawpixel.com/image/4032721/photo-image-background-nature-mountainFree Image from public domain licenseJohn, Fourteenth Lord Willoughby de Broke, and His Family by Johann Zoffany https://www.rawpixel.com/image/14263383/john-fourteenth-lord-willoughby-broke-and-his-family-johann-zoffanyFree Image from public domain licenseStephon “The Surgeon” Morris punishes the speed bag at UMAR Boxing Gym in Baltimore, Md., June 18, 2014. https://www.rawpixel.com/image/3317845/free-photo-image-boxing-african-americanFree Image from public domain licenseBull elk, Mammoth Hot Springs, USA. Original public domain image from Flickr https://www.rawpixel.com/image/4039414/photo-image-background-nature-naturalFree Image from public domain license