Lone Bison silhouette in Hayden Valley. Original public domain image from Flickr https://www.rawpixel.com/image/4032773/photo-image-background-nature-mountainFree Image from public domain licenseVolunteers portraying astronauts are transported to ambulances as part of a Mode II-IV evacuation simulation exercise at… https://www.rawpixel.com/image/440986/paramedics-transporting-astronautsFree Image from public domain licenseA supermoon occurs when the moon’s orbit is closest (perigee) to Earth at the same time it is full. Original from… https://www.rawpixel.com/image/418634/supermoonFree Image from public domain licenseEagle Release at Dead Horse Point State Park. Original public domain image from Flickr https://www.rawpixel.com/image/4033019/photo-image-bird-nature-animalFree Image from public domain licenseU.S. Soldiers with Charlie Company, 1st Battalion, 21st Infantry Regiment, 2nd Stryker Brigade Combat Team, 25th Infantry… https://www.rawpixel.com/image/3315637/free-photo-image-news-work-armyFree Image from public domain licenseActor Brad Pitt, the star of the movie, who plays the part of “Wardaddy/Don Collier”, gives interviews with the… https://www.rawpixel.com/image/3388460/free-photo-image-ring-famous-suitFree Image from public domain licenseROMO Workday. Michelle planting native grasses. NPS Photo/M.Reed. Original public domain image from Flickr https://www.rawpixel.com/image/4036985/photo-image-plant-people-natureFree Image from public domain licenseUSAID in Ghana: Shea Butter Processing. USAID and the Global Shea Alliance partner to connect West Africa village women to… https://www.rawpixel.com/image/4051302/image-public-domain-child-personFree Image from public domain licenseA shoelace serves as a tether between a visually impaired runner and his lane guide at the 2015 Department of Defense… https://www.rawpixel.com/image/3388518/free-photo-image-people-arms-2015-department-defense-warrior-gamesFree Image from public domain licenseA fire protection specialist Airman assigned to the 673rd Civil Engineer Squadron runs hose lines during firefighter… https://www.rawpixel.com/image/4032020/photo-image-people-fire-manFree Image from public domain licenseBighorn sheep, Lamar Valley, USA. Original public domain image from Flickr https://www.rawpixel.com/image/4039427/photo-image-background-nature-naturalFree Image from public domain licenseThe Bureau of Land Management photo. Original public domain image from Flickr https://www.rawpixel.com/image/3393381/free-photo-image-solar-panels-industryFree Image from public domain licenseHockey fans were treated to a close game Feb. 16, 2019. Original public domain image from Flickr https://www.rawpixel.com/image/4032024/photo-image-people-sportsFree Image from public domain licenseLatvian, Estonian, and Air National Guard firefighters combat a simulated aircraft blaze during Northern Strike 19 at the… https://www.rawpixel.com/image/3578321/free-photo-image-accident-air-force-national-guardFree Image from public domain licenseCivilian and active-duty Airmen assigned to the 773d Civil Engineer Squadron perform roadway maintenance, repaving, and… https://www.rawpixel.com/image/4031856/photo-image-people-concrete-constructionFree Image from public domain licenseChicken of the Woods Polyporus sulphureus. Original public domain image from Flickr https://www.rawpixel.com/image/4033038/photo-image-background-tree-greenFree Image from public domain licenseCedar Fire aerial fire retardant operations on Black Mountain in the U.S. Department of Agriculture (USDA) Forest Service… https://www.rawpixel.com/image/3306181/free-photo-image-fire-agriculture-airplaneFree Image from public domain licenseMilky Way from the Commissary Ridge Spike Camp during the Fall Creek RX. Caribou-Targhee National Forest, USA. Original… https://www.rawpixel.com/image/4035086/photo-image-stars-space-natureFree Image from public domain licenseU.S. Army Pfc. Tim Hofmann, left, and Spc. Alex Sidoa, right, help Army Sgt. Michael Barnes through smoke marking a… https://www.rawpixel.com/image/3317824/free-photo-image-alaska-american-armyFree Image from public domain licensePlaying With Fire. Flames explode behind the U.S. Navy Blue Angels' F/A-18 Hornets during the night portion of the 2014… https://www.rawpixel.com/image/3578983/free-photo-image-2014-miramar-air-show-3rd-marine-aircraft-wingFree Image from public domain licenseMilky way over Silex Spring runoff. Original public domain image from Flickr https://www.rawpixel.com/image/4032634/photo-image-background-stars-woodsFree Image from public domain licenseOperation Santa Claus returns to St. Mary's. Original public domain image from Flickr https://www.rawpixel.com/image/4032053/photo-image-hand-blue-windowFree Image from public domain licenseThe U.S. Air Force's F-16D Automatic Collision Avoidance Technology (ACAT) aircraft cruises during a flight originating from… https://www.rawpixel.com/image/440776/the-us-air-forceFree Image from public domain licenseMay 18, 2018 -Daniel Rich, Mayor of Ouzinkie, leads a tour of the Village off Ouzinkie on Kodiak, Alaska. Greenhouse.… https://www.rawpixel.com/image/3322374/free-photo-image-soil-office-work-sproutFree Image from public domain licenseAerial views of the damage caused by Hurricane Sandy to the New Jersey coast taken during a search and rescue mission by 1… https://www.rawpixel.com/image/4032004/photo-image-building-public-domainFree Image from public domain licenseHydaspe butterflies, Mammoth Hot Springs. Original public domain image from Flickr https://www.rawpixel.com/image/4039495/photo-image-background-flower-plantFree Image from public domain licenseU.S. Marine Corps Lance Cpl. Marc Mercado, assigned to the Advanced Infantry Marine Course (AIMC), carries an M240B machine… https://www.rawpixel.com/image/3317834/free-photo-image-american-army-careerFree Image from public domain licenseAmerican at a polling booth https://www.rawpixel.com/image/1223754/people-voting-for-presidentView licenseCarolina Panthers' Military Appreciation football game. Original public domain image from Flickr https://www.rawpixel.com/image/4042361/photo-image-cloud-people-skyFree Image from public domain licenseCadet Gabrielle Reyes squeezes a sponge ball during a blood drive at the New Jersey National Guard Youth ChalleNGe Academy… https://www.rawpixel.com/image/4031995/photo-image-art-hand-peopleFree Image from public domain licenseElk sparring near the North Entrance. Original public domain image from Flickr https://www.rawpixel.com/image/4032546/photo-image-background-nature-mountainFree Image from public domain licenseGathered concentrated oil burns during a controlled oil fire May 5, 2010, in the Gulf of Mexico off the coast of Venice, La.… https://www.rawpixel.com/image/8729552/photo-image-smoke-fire-public-domainFree Image from public domain licenseBeautiful day in the lodgepole forest. Original public domain image from Flickr https://www.rawpixel.com/image/4032655/photo-image-background-light-treeFree Image from public domain licenseArctic Thunder Open House July 1, 2018. Original public domain image from Flickr https://www.rawpixel.com/image/4031949/photo-image-smoke-public-domainFree Image from public domain licenseUS Forest Service Ocala National Forest name badge worn by Melody Starya Mobley. Original public domain image from The… https://www.rawpixel.com/image/10103640/photo-image-butterfly-border-vintageFree Image from public domain licenseProducing an “explosion of colors", generations of Native Americans from various tribes displays their respective… https://www.rawpixel.com/image/3388387/free-photo-image-arts-aztec-cc0Free Image from public domain licenseAmerican flag against blue sky. Original public domain image from Flickr https://www.rawpixel.com/image/3578456/free-photo-image-american-flag-july-4th-july-independence-dayFree Image from public domain licenseU.S. Air Force Senior Airman Kenneth Blum prepares to extinguish an aircraft fire Oct. 27, 2010, during an aircraft accident… https://www.rawpixel.com/image/3317719/free-photo-image-personal-people-fireFree Image from public domain licenseLocal snowmobilers enjoy late December powder at sunrise, Soapstone Basin, Western Uinta Mountains, Uinta-Wasatch-Cache… https://www.rawpixel.com/image/4035074/photo-image-light-woods-personFree Image from public domain licenseAmerican, and Canadian Airmen assigned to the 962nd Airborne Air Control Squadron. Original public domain image from Flickr https://www.rawpixel.com/image/4032059/photo-image-light-white-candleFree Image from public domain licenseU.S. Sailors assigned to the U.S. Navy Fleet Forces band perform during the 2016 Virginia International Tattoo held at the… https://www.rawpixel.com/image/3315519/free-photo-image-music-instruments-aerial-viewFree Image from public domain licenseEstonian Air Force firefighters combat a simulated aircraft blaze during Northern Strike 19 at the Alpena Combat Readiness… https://www.rawpixel.com/image/3578818/free-photo-image-air-force-guard-nationalFree Image from public domain licenseAbraham Lincoln papers: Series 1. General Correspondence. 1833-1916: Chicago Wide-Awake Republican Club to Abraham Lincoln… https://www.rawpixel.com/image/7614872/image-vintage-art-public-domainFree Image from public domain licenseIraqi security forces soldiers pause for a photo during react to enemy contact training at Camp Taji, Iraq, Feb. 25, 2017. https://www.rawpixel.com/image/3317656/free-photo-image-contact-islamic-kurdishFree Image from public domain licenseU.S. Marine Corps Master Sgt. Jeffrey Gibson participates in the tug of war competition Oct. 11, 2013, during the annual… https://www.rawpixel.com/image/3317629/free-photo-image-man-military-armyFree Image from public domain licenseRecently constructed panels at the new border wall system project east of Douglas, Arizona on December 14, 2020. https://www.rawpixel.com/image/8723877/photo-image-border-public-domain-mountainFree Image from public domain licenseSeptember 11th remembrance ceremony held in front of NASA Research Park Bldg-17. Original from NASA. Digitally enhanced by… https://www.rawpixel.com/image/440719/september-11th-remembrance-ceremonyFree Image from public domain licenseMilky Way at the Square Tower Group at Hovenweep. Original public domain image from Flickr https://www.rawpixel.com/image/4035145/photo-image-light-stars-spaceFree Image from public domain licenseCouple with face coverings walking in nature, Oregon. Original public domain image from Flickr https://www.rawpixel.com/image/3388179/free-photo-image-mask-couple-forest-people-wearingFree Image from public domain licenseU.S. Army Command Sgt. Maj. Shelita Taylor, the command sergeant major of the 400th Military Police Battalion, U.S. Army… https://www.rawpixel.com/image/3317623/free-photo-image-gas-mask-war-200th-military-police-commandFree Image from public domain licenseAgriculture Secretary Sonny Perdue and Rep. Herrera Beutler tour the WKO Sawmill in Carson, WA on July 3, 2018. USDA photo… https://www.rawpixel.com/image/3259414/free-photo-image-construction-wood-boards-lumberFree Image from public domain licenseCourtney Biggs, farm manager prepares cows to be milked at Chapel’s Country Creamery a dairy that produces artisan cheeses… https://www.rawpixel.com/image/3306900/free-photo-image-horse-farm-animal-cattleFree Image from public domain licenseDenali, the highest mountain peak in North America. Original public domain image from Flickr https://www.rawpixel.com/image/4032029/photo-image-nature-mountain-iceFree Image from public domain licenseKEFLAVIK, Iceland– An Explosive Ordnance Disposal Technician, assigned to Explosive Ordnance Disposal Mobile Unit… https://www.rawpixel.com/image/3393666/free-photo-image-c6f-cc0-commander-task-forceFree Image from public domain licenseThe Amazon rainforest is often called “the lungs of the world”. It produces oxygen and stores billions of tons… https://www.rawpixel.com/image/8732231/photo-image-plant-tree-public-domainFree Image from public domain licenseMilitary service members honored during Chicago bears game https://www.rawpixel.com/image/3577717/free-photo-image-football-2015-tec-best-warrior-416thFree Image from public domain licenseU.S. Army National Guard Soldiers from Charlie Company. Original public domain image from Flickr https://www.rawpixel.com/image/4031981/photo-image-people-man-public-domainFree Image from public domain licenseNMCSD Recognizes Cardiovascular Professionals Week 210219-N-LW757-1062 SAN DIEGO (Feb. 19, 2021) Lt. Cmdr. Andrew Choi, a… https://www.rawpixel.com/image/3393846/free-photo-image-lab-work-americanFree Image from public domain licenseGhana young women. Young women in ceremonial dress at a community health event sponsored by USAID. (USAID/Kasia McCormick)… https://www.rawpixel.com/image/4050781/image-public-domain-kid-peopleFree Image from public domain licenseWild horse. Horse Squabble (Winter 2015) .Original public domain image from Flickr https://www.rawpixel.com/image/4033093/photo-image-nature-landscape-brownFree Image from public domain licenseU.S. Air Force fire protection specialists from the New Jersey Air National Guard's 177th Fighter Wing battle an aircraft… https://www.rawpixel.com/image/3578255/free-photo-image-usa-emergency-services-177th-fighter-wingFree Image from public domain licenseA skier in Bear Basin, located on the McCall Ranger District in the Payette National Forest, USA. Original public domain… https://www.rawpixel.com/image/4035089/photo-image-woods-person-forestFree Image from public domain licenseSunrise filters through the steam of Roaring Mountain. Original public domain image from Flickr https://www.rawpixel.com/image/4032716/photo-image-nature-sunlight-landscapeFree Image from public domain licenseWomen in West Africa village carrying baskets filled with Shea butter fruits. Original public domain image from Flickr https://www.rawpixel.com/image/4048755/photo-image-public-domain-person-womanFree Image from public domain licenseThe Bodie Hills region totals 121,500 acres of BLM lands, adjacent to Forest Service and privately owned land. https://www.rawpixel.com/image/3393337/free-photo-image-nature-landscape-floralFree Image from public domain licenseU.S. Sailors and Marines assigned to the amphibious assault ship Pre-Commissioning Unit America (LHA 6) march to the ship at… https://www.rawpixel.com/image/3315467/free-photo-image-military-war-libertyFree Image from public domain licenseSeptember 2013 asset gathering trip to Nicaragua. Original public domain image from Flickr https://www.rawpixel.com/image/3382432/free-photo-image-youth-learning-peace-schoolFree Image from public domain licenseFlags, flowers and other mementos adorn headstones in Section 60 of Arlington National Cemetery, Arlington, Virginia, May… https://www.rawpixel.com/image/3315586/free-photo-image-memorial-day-funeral-americaFree Image from public domain licensePhlebotomist Sandra Rodriguez, right, Miller Keystone Blood Center, Ewing, N.J. Original public domain image from Flickr https://www.rawpixel.com/image/4032032/photo-image-people-doctor-manFree Image from public domain licenseSeptember 11th remembrance ceremony. Original from NASA. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/440687/fire-truck-parked-the-grassFree Image from public domain licenseThe Broken Bow (fresh) Water Treatment Facility in Broken Bow, OK on Thursday, Apr. 9, 2015. This facility was built with… https://www.rawpixel.com/image/3259459/free-photo-image-water-treatment-bridge-cleanFree Image from public domain licenseOfficers with the U.S. Customs and Border Protection, Office of Field Operations, board a flotilla of tall ships off the… https://www.rawpixel.com/image/8723835/photo-image-public-domain-person-stampFree Image from public domain licenseCpl. Rory Hamill, a combat-wounded Marine, takes his and his girlfriend's dog Tank for an early morning walk in Lakehurst… https://www.rawpixel.com/image/3578712/free-photo-image-walking-dog-walkFree Image from public domain license