Moonrise 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 licensePrince William Sound is a sound of the Gulf of Alaska on the south coast of the U.S. state of Alaska. Original image from… https://www.rawpixel.com/image/421730/free-photo-image-mountain-carol-highsmith-forestFree 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/3094535/free-photo-image-alaska-america-carol-highsmithFree Image from public domain licenseCanoe in twin lake. Original public domain image from Flickr https://www.rawpixel.com/image/3392227/free-photo-image-nature-mountains-mountain-travelFree Image from public domain licenseScenic view from the Seward Highway in the Chugach National Forest. Original image from Carol M. Highsmith’s America… https://www.rawpixel.com/image/433796/free-photo-image-flower-alaska-riverFree Image from public domain licenseThe terrain for the scientific work conducted by ICESCAPE scientists on July 4, 2010. Original from NASA. Digitally enhanced… https://www.rawpixel.com/image/440648/ice-sheetFree Image from public domain licenseA person's hand in a glove holding a large glass ball against the backdrop of snowy mountains. Original public domain image… https://www.rawpixel.com/image/3286654/free-photo-image-bubble-people-and-landscape-crystall-ballFree Image from public domain licenseOffshore Platforms Can Survive Sea Ice. Original public domain image from Flickr https://www.rawpixel.com/image/4042502/photo-image-background-light-oceanFree Image from public domain licenseDHC-3 Otter, the plane flown in NASA's Operation IceBridge-Alaska surveys of mountain glaciers in Alaska. Original from… https://www.rawpixel.com/image/440154/free-photo-image-science-nasa-transportFree 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/433772/free-photo-image-lake-alaska-carol-highsmithFree Image from public domain licenseThe ICESCAPE mission, or "Impacts of Climate on Ecosystems and Chemistry of the Arctic Pacific Environment," near Alaska.… https://www.rawpixel.com/image/418602/icy-seaFree 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 licenseLeConte Seal. Tongass National Forest, Alaska. Original public domain image from Flickr https://www.rawpixel.com/image/3388306/free-photo-image-forest-nature-alaskaFree 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 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 licenseNASA scientists are flying over Alaska and Canada, measuring the elevation of rivers and lakes. Original from NASA.… https://www.rawpixel.com/image/440080/river-drone-shotFree Image from public domain licenseThe U.S. Coast Guard Cutter Healy in the Beaufort Sea, northeast of Barrow, Alaska. Original from NASA . Digitally enhanced… https://www.rawpixel.com/image/418611/icy-seaFree Image from public domain licenseAialik Glacier Calving 5, Kenai Fjords National Park, Alaska. Original public domain image from Flickr. https://www.rawpixel.com/image/4039472/photo-image-background-nature-mountainFree 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 licenseCamping along the Root Glacier. NPS photo by Neal Herbert. Original public domain image from Flickr https://www.rawpixel.com/image/4036976/photo-image-people-nature-mountainFree 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 licenseA fox stops on a snow-covered berm to watch paratroopers. Original public domain image from Flickr https://www.rawpixel.com/image/4031990/photo-image-nature-animalFree Image from public domain licensePrince William Sound is a sound of the Gulf of Alaska on the south coast of the U.S. state of Alaska. Original image from… https://www.rawpixel.com/image/421712/free-photo-image-ice-iceberg-riverFree Image from public domain licenseAlaskan mountains seen from high altitude. Original from NASA. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/418596/alaskan-mountainsFree Image from public domain licenseSt. Patrick's aurora, a green aurora taken at Donnelly Creek, Alaska, March 17th, 2015. Original from NASA. Digitally… https://www.rawpixel.com/image/440109/green-auroraFree Image from public domain licenseKLGO along the trailNPS / C. Anderson. Original public domain image from Flickr https://www.rawpixel.com/image/3392381/free-photo-image-forest-tree-abies-alaskaFree Image from public domain licensePrince William Sound is a sound of the Gulf of Alaska on the south coast of the U.S. state of Alaska. Original image from… https://www.rawpixel.com/image/421727/prince-william-soundFree Image from public domain licenseLike rivers of liquid water, glaciers flow downhill, with tributaries joining to form larger rivers. Original from NASA.… https://www.rawpixel.com/image/440233/tributaries-joining-form-larger-riversFree Image from public domain licenseBear Glacier Berg 13, Kenai Fjords National Park, Alaska. Original public domain image from Flickr https://www.rawpixel.com/image/4039463/photo-image-background-nature-mountainFree 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 licenseAir Force Staff Sgt. Nicholas Waytkus. Original public domain image from Flickr https://www.rawpixel.com/image/4032043/photo-image-tree-people-natureFree Image from public domain licenseA wall of fire erupts during a pyrotechnics display as part of the Arctic Thunder Open House at Joint Base Elmendorf… https://www.rawpixel.com/image/4032033/photo-image-cloud-smoke-fireFree 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 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 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 licenseResearch team at Katmai National Park and Preserve,Alaska. Original public domain image from Flickr https://www.rawpixel.com/image/4031791/photo-image-flower-people-natureFree Image from public domain licenseToys for TotsMCGRATH, Alaska -- U.S. Marines assigned to Delta Company, 4th Law Enforcement Battalion, deliver toys to… https://www.rawpixel.com/image/4031771/photo-image-christmas-woods-personFree Image from public domain licenseSounding rocket launches successfully from Alaska and a green aurora dancing over Alaska. All four stages of the rocket are… https://www.rawpixel.com/image/440146/green-aurora-and-rocket-launchFree Image from public domain licenseClark University student Christie Wood lowers a water sampler into a borehole on July 4, 2010. Original from NASA. Digitally… https://www.rawpixel.com/image/440626/water-sampler-into-boreholeFree Image from public domain licenseScenic view from the Seward Highway in the Chugach National Forest. Original image from Carol M. Highsmith’s America… https://www.rawpixel.com/image/421754/free-photo-image-meadow-landscape-carol-highsmithFree Image from public domain licenseExpended .50 Caliber shells and links lay scattered on the ground. Original public domain image from Flickr https://www.rawpixel.com/image/4032058/photo-image-public-domain-warFree 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 licenseEskimo remains at ancient village site. Original public domain image from Flickr https://www.rawpixel.com/image/8799342/photo-image-flower-vintage-public-domainFree 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 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 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 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 licenseA soldier’s helmet rests on a chair outside a locker room during the 5th Annual Army vs. Air Force Hockey Game, Jan.… https://www.rawpixel.com/image/4031982/photo-image-sport-public-domainFree Image from public domain licenseAir Force EOD technicians train. Original public domain image from Flickr https://www.rawpixel.com/image/8732213/photo-image-public-domain-technology-snowFree Image from public domain licenseAn explosives sign is seen on the side of a vehicle transporting ammunition for Airmen. Original public domain image from… https://www.rawpixel.com/image/4031959/photo-image-orange-public-domainFree Image from public domain licenseArctic Thunder Open House 2018Guests attending the Arctic Thunder Open House park along a closed runway at Joint Base… https://www.rawpixel.com/image/4031892/photo-image-person-carFree Image from public domain licenseU.S. Air Force fire protection specialists assigned to the 673d Civil Engineer Squadron, spray water from their Striker… https://www.rawpixel.com/image/4031956/photo-image-fire-waterFree Image from public domain licenseArmy Sgt. Carlos Porras, a native of Burlington, NC. Original public domain image from Flickr https://www.rawpixel.com/image/4031979/photo-image-hand-people-manFree Image from public domain licenseRay Bane dog standing on 2 legs. Original public domain image from Flickr https://www.rawpixel.com/image/8799478/photo-image-public-domain-person-birdFree Image from public domain license‘Arctic Dragons’ perform vehicle maintenance at JBERArmy Staff Sgt. Sable Kennedy, assigned to the 95th Chemical Company… https://www.rawpixel.com/image/4031853/photo-image-person-woman-workFree Image from public domain licenseDrill bits used for cutting sit on a table at the 3rd Maintenance Squadron metals fabrication shop on Joint Base Elmendorf… https://www.rawpixel.com/image/4031997/photo-image-technology-table-metalFree Image from public domain licenseA tent stake lays on the ground partially covered by ice crystals as Soldiers assigned to the 98th Support Maintenance… https://www.rawpixel.com/image/4032025/photo-image-ice-public-domainFree Image from public domain licenseA M67 fragmentation grenade explodes during live-fire training at Kraft Range. Original public domain image from Flickr https://www.rawpixel.com/image/4031968/photo-image-fire-public-domain-usaFree Image from public domain licenseA Royal Canadian Air Force CF-18 Hornet drops behind a CC-150 Polaris refueling tanker as RCAF Airmen. Original public… https://www.rawpixel.com/image/4032050/photo-image-public-domain-usa-trainingFree Image from public domain licenseResearch team at Katmai National Park and Preserve,Alaska. Original public domain image from Flickr https://www.rawpixel.com/image/4031800/photo-image-flower-person-natureFree Image from public domain licenseSoldiers assigned to the 98th Support Maintenance Company. Original public domain image from Flickr https://www.rawpixel.com/image/4032002/photo-image-hand-people-manFree Image from public domain licenseRepublic of Korea Air Force F-16 Fighting Falcon aircraft pilots prepare to take off during Red Flag-Alaska 15-1 at Eielson… https://www.rawpixel.com/image/3315377/free-photo-image-jet-aircraft-air-forceFree Image from public domain licenseEskimo youngster attending the Point Hope Whaling Festival and wearing a ruff of arctic fox fur. Original public domain… https://www.rawpixel.com/image/8765505/photo-image-vintage-child-babyFree Image from public domain licenseThe setting sun casts light through the barrel of a M119A2 105mm howitzer as paratroopers assigned to Alpha Battery.… https://www.rawpixel.com/image/4032052/photo-image-light-pattern-sunFree Image from public domain license"Alaska Cotton" Found in Marshy Areas Along Entire 789-Mile Route of the Pipeline. Original public domain image from Flickr https://www.rawpixel.com/image/8800109/photo-image-flower-plant-vintageFree Image from public domain license