ROMO 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 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 licenseAirmail poster, chromolithograph art. Original public domain image from Smithsonian. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/9700469/image-paper-art-vintageFree 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 licenseTree Frog Time Out. Tree frogs are usually pretty happy looking, but this one just wasn't feeling it. Original public domain… https://www.rawpixel.com/image/4025503/photo-image-green-leaf-woodsFree 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 licenseHeavy construction vehicles thin the forest as a fire suppression technique during the Dixie Fire in Lassen National Forest… https://www.rawpixel.com/image/8708731/photo-image-fire-public-domain-forestFree 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 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 licenseROTA, Spain (March 14, 2021) Electrician’s Mate 1st Class Racquel Gunnel poses for a photo in the main engineering… https://www.rawpixel.com/image/3393459/free-photo-image-smiling-person-cc0Free 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 licenseMonarch Butterfly on Swamp Milkweed. Spotted in the monarch garden at the Michigan Private Lands Office. Original public… https://www.rawpixel.com/image/4025573/photo-image-flower-green-floralFree 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 licenseWinter skiers Ski Bowl on Mt Hood Nat'l Forest 1960's. Original public domain image from Flickr https://www.rawpixel.com/image/4057829/photo-image-public-domain-nature-personFree 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 licenseFoggy Sunrise, Blackail Deer Plateau. Original public domain image from Flickr https://www.rawpixel.com/image/4039467/photo-image-background-light-treeFree Image from public domain licenseChildren participate in snorkeling activities at the Alexander Springs Recreation Area, Ocala National Forest, Florida.… https://www.rawpixel.com/image/3388212/free-photo-image-algae-adventure-waterFree Image from public domain licenseTrout Springs Rx Fire. Firefighters using drip torches to ignite slash piles. (DOI/Neal Herbert). Original public domain… https://www.rawpixel.com/image/4036963/photo-image-woods-smoke-personFree Image from public domain licenseU.S. Navy Hospital Corpsman 2nd Class Jessica Gomez, from Carey, Idaho, cares for an injured child in a triage at the… https://www.rawpixel.com/image/3317665/free-photo-image-children-woman-baby-1st-marine-aircraft-wingFree 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 licenseWater Drops. Water drops on grass after the rain. Original public domain image from Flickr https://www.rawpixel.com/image/4025563/photo-image-plant-green-leafFree Image from public domain licenseA late winter storm brought cold temperatures for an unusually long period of time, creating stable avalanche conditions and… https://www.rawpixel.com/image/3388286/free-photo-image-passion-adrenaline-adventureFree Image from public domain licenseU.S. Marine Corps Sgt. Scott N. Schaller, assigned to EOD Company, 9th Engineer Support Battalion, 3rd Marine Logistics… https://www.rawpixel.com/image/3317641/free-photo-image-bomb-robot-man-roadFree Image from public domain licenseU.S. Department of Agriculture (USDA) Food and Nutrition Service (FNS) Meals to You program has responded to the school… https://www.rawpixel.com/image/3306094/free-photo-image-delivery-food-packagingFree Image from public domain licenseEmergency responders from the 374th Medical Group transport a simulated victim during an active shooter exercise, Aug. 16… https://www.rawpixel.com/image/3317638/free-photo-image-ambulance-public-domain-morningFree Image from public domain licenseU.S. Air Force Staff Sgt. Demetrius Reyes from the New Jersey Air National Guard's 150th Special Operations Squadron fires… https://www.rawpixel.com/image/3578726/free-photo-image-gun-airforce-ammoFree 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 licenseA US Air Force (USAF) F-117A Nighthawk Stealth Fighter aircraft flies over Nellis Air Force Base (AFB), Nevada (NV), during… https://www.rawpixel.com/image/8718091/photo-image-airplane-public-domain-nighthawkFree Image from public domain licenseSkiers watch bison from the road, Lower Geyser Basin. Original public domain image from Flickr https://www.rawpixel.com/image/4039499/photo-image-background-people-natureFree Image from public domain licenseA U.S. Army medic treats an Afghan child for sunburn in the village of Meryanay in the Kherwar district of the Logar… https://www.rawpixel.com/image/3317731/free-photo-image-refugee-helping-kid-afgFree 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 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 licenseU.S. Air Force Capt. Nick Morgans, with the 46th Expeditionary Rescue Squadron, protects a simulated casualty as an HH-60… https://www.rawpixel.com/image/3317728/free-photo-image-man-exercising-afghanistan-air-forceFree Image from public domain licenseA U.S. Soldier assigned to the 173rd Airborne Brigade fires an M4 rifle during a company live-fire part of exercise Eagle… https://www.rawpixel.com/image/3317873/free-photo-image-exercise-173rd-americanFree 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 licenseA municipal worker secures c-wire on fencing at a National Guard security post near the Capitol in Washington, D.C., Jan.… https://www.rawpixel.com/image/3578663/free-photo-image-army-career-cc0Free Image from public domain licenseRed-headed woodpecker. Red-headed woodpeckers are skilled hunters, often catching insects in flight. While insects, fruits… https://www.rawpixel.com/image/4025566/photo-image-tree-green-woodsFree Image from public domain licenseNational Star Route Carriers' Association chest badge (1932-1950) vintage police badge. Original public domain image from… https://www.rawpixel.com/image/10114392/photo-image-plant-pattern-vintageFree Image from public domain licenseU.S. Marines and Sailors with the 22nd Marine Expeditionary Unit (MEU) stand at attention during a formation aboard the… https://www.rawpixel.com/image/3317846/free-photo-image-marching-soldiers-22nd-marine-expeditionary-unit-meuFree Image from public domain licenseCouple cycling in the outdoors with face coverings, Oregon. Original public domain image from Flickr https://www.rawpixel.com/image/3388180/free-photo-image-mask-face-natureFree 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 licenseBald Eagle Perched along the Yellowstone River by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4032656/photo-image-background-tree-birdFree Image from public domain licenseNew Jersey Department of Military and Veterans Affairs Fire Captain Julius Simmons trains with extrication gear on Atlantic… https://www.rawpixel.com/image/3578288/free-photo-image-car-crash-177th-fighter-wing-accidentFree Image from public domain licenseIn the last ten years, Interior has been making oil production on the Outer Continental Shelf safer. Efforts to prevent… https://www.rawpixel.com/image/4031816/bsee-06-17-2015-testing-capping-stackFree Image from public domain licenseGreat horned owl in Fort Yellowstone, USA. Original public domain image from Flickr https://www.rawpixel.com/image/4032653/photo-image-background-tree-birdFree 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 licenseSmoldering sagebrush, Blacklining the Trout Springs Rx Fire. Original public domain image from Flickr https://www.rawpixel.com/image/4039486/photo-image-background-smoke-fireFree Image from public domain licenseMedical staff collect samples from a patient at a COVID-19 Community-Based Testing Site at the PNC Bank Arts Center in… https://www.rawpixel.com/image/3578285/free-photo-image-covid-face-woman-face-covid-19Free Image from public domain licenseMany Glacier- Midday Moment. Original public domain image from Flickr https://www.rawpixel.com/image/3311320/free-photo-image-yellow-tree-forest-autumnFree Image from public domain licenseMonarch Butterfly on Swamp Milkweed. Spotted in the monarch garden at the Michigan Private Lands Office. Original public… https://www.rawpixel.com/image/4025586/photo-image-flower-green-floralFree Image from public domain licenseTiles found in the new wards for homeless poor, Whitechapel, 1866. Watercolour painting. https://www.rawpixel.com/image/13968865/image-background-paper-artFree Image from public domain licenseMan in protective suit. Original public domain image from Flickr https://www.rawpixel.com/image/3578679/free-photo-image-transportation-service-aircraft-airplaneFree Image from public domain licenseAvalanche Lake (Glacier National Park, Montana) sits at the mouth of a classic U-shaped, glacially-carved valley. Original… https://www.rawpixel.com/image/4225018/photo-image-background-public-domain-treeFree Image from public domain licensePresident Lincoln, United States Headquarters, Army of the Potomac, near Antietam by Alexander Gardner https://www.rawpixel.com/image/14262790/photo-image-hearts-face-handsFree Image from public domain licenseA U.S. Air Force F-35A Lightning II pilot assigned to the 34th Fighter Squadron, based at Hill Air Force Base, Utah… https://www.rawpixel.com/image/3317659/free-photo-image-eagle-jet-48th-fighter-wingFree Image from public domain licenseClose-up of leaves, from directly above, "In Glacier National Park," Montana. Photographer: Adams, Ansel, 1902-1984.… https://www.rawpixel.com/image/8799333/photo-image-plant-art-vintageFree Image from public domain license