A background design made up of fall leaves on a Chicago street. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3284041/free-photo-image-rocks-texture-forest-pattern-falling-confetti Free Image from public domain license
A snake with green and black scales coiled around a leaf. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3286480/free-photo-image-snake-animal-green Free Image from public domain license
A British soldier marches toward his rally point during the field training portion of exercise Saber Strike 2014, at Adazi… https://www.rawpixel.com/image/3315484/free-photo-image-army-military-war Free Image from public domain license
Peacock in the Woods, study for book Concealing Coloration in the Animal Kingdom (1907) painting in high resolution by… https://www.rawpixel.com/image/3236285/free-illustration-image-forest-painting-peacock-green Free Image from public domain license
Copperhead Snake on Dead Leaves, study for book Concealing Coloration in the Animal Kingdom (ca.1910–1915) painting in… https://www.rawpixel.com/image/3235904/free-illustration-image-animal-camouflage-oil-painting-nature-vintage Free Image from public domain license
Sphinx Caterpillar, study for book Concealing Coloration in the Animal Kingdom painting in high resolution by Abbott… https://www.rawpixel.com/image/3235842/free-illustration-image-nature-animal-graphics-painting Free Image from public domain license
Nieuport 28C.1, vintage airplane image. Original public domain image from The Smithsonian Institution. Digitally enhanced by… https://www.rawpixel.com/image/10103391/photo-image-rose-plant-hands Free Image from public domain license
Six paneled folding screen depicting flock of flying cranes in a golden sky with gilded clouds; winding river across lower… https://www.rawpixel.com/image/7637132/image-clouds-art-vintage Free Image from public domain license
A U.S. Special Forces Soldier with Combined Joint Special Operations Task Force-Afghanistan and Afghan National Army… https://www.rawpixel.com/image/3315611/free-photo-image-war-army-battle Free Image from public domain license
Dominican Navy commando Rafael Soto Gerònimo simulates a beach raid during a physical training event coordinated by the U.S.… https://www.rawpixel.com/image/3317634/free-photo-image-water-gun-creative-commons-armada-dominican-republic-army Free Image from public domain license
UTO, Sweden (June 8, 2016) A Swedish Marine from 2nd Amphibious Battalion prepares to participate in a live-fire exercise… https://www.rawpixel.com/image/3393537/free-photo-image-2016-armored-army Free Image from public domain license
New Jersey Army National Guard Private 1st Class Tajanay Blackwell from the 253rd Transportation Company stands for a… https://www.rawpixel.com/image/4031871/photo-image-black-people-woman Free Image from public domain license
Estonian Soldiers patrol a forest during a training lane at Adazi Training Area. Original public domain image from Flickr https://www.rawpixel.com/image/4042499/photo-image-people-forest-grass Free Image from public domain license
U.S. Army Soldiers assigned to 1st Battalion (Airborne), 501st Infantry Regiment, guide a stretcher as it is hoisted up to a… https://www.rawpixel.com/image/4031789/photo-image-person-work-man Free Image from public domain license
Adazi Training Area, LATVIA – An Estonian Soldier shouts orders to his teammates during a movement to contact… https://www.rawpixel.com/image/4040364/photo-image-public-domain-person-work Free Image from public domain license
U.S. Army Soldiers with the 4th Infantry Brigade Combat Team (Airborne), 25th Infantry Division sit in a C-17 Globemaster… https://www.rawpixel.com/image/4031773/photo-image-people-work-man Free Image from public domain license
Visitor photographing a coyote fishing in Madison River, USA. Original public domain image from Flickr https://www.rawpixel.com/image/4032782/photo-image-background-person-nature Free Image from public domain license
Montenegrin army Sgt. Radomir Drobac takes position to wait for the opposing force in an ambush exercise as part of the… https://www.rawpixel.com/image/3317713/free-photo-image-ambush-army-camouflage Free Image from public domain license
Lunar Caterpillar, study for book Concealing Coloration in the Animal Kingdom painting in high resolution Abbott Handerson… https://www.rawpixel.com/image/3236262/free-illustration-image-vintage-thayer-abbott-handerson Free Image from public domain license
Feral Jackson's Chameleon on the island of Maui, Hawaii. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3339419/free-photo-image-animal-blossom-botanical Free Image from public domain license
U.S. Army Spc. William Reeves, assigned to the 725th Brigade Support Battalion, 4th Infantry Brigade Combat Team (Airborne)… https://www.rawpixel.com/image/4031894/photo-image-black-people-nature Free Image from public domain license
UTO, Sweden (June 11, 2016) A Swedish Marine from 1st Marine Regiment performs reconnaissance during the tactical exercise… https://www.rawpixel.com/image/3393540/free-photo-image-2016-armored-army Free Image from public domain license
Lanes Training. Estonian Soldiers patrol a forest during a training lane at Adazi Training Area, Latvia. U.S. Army National… https://www.rawpixel.com/image/4040362/photo-image-public-domain-person-white Free Image from public domain license
4th Marine Division Super Squad Competition 2018A marine with Charlie Company, 1st Battalion, 23rd Marine Regiment, waits to… https://www.rawpixel.com/image/4031891/photo-image-people-work-man Free Image from public domain license
National Day of Prayer flyer in a soldier's hand. Original public domain image from Flickr https://www.rawpixel.com/image/4042468/photo-image-paper-book Free Image from public domain license
U.S. Army Soldiers from the New Jersey National Guard's 1-150 Assault Helicopter Battalion fly in a UH-60 Black Hawk… https://www.rawpixel.com/image/4031875/photo-image-light-moon-person Free Image from public domain license
Army Capt. Edgar Burgos, assigned to the 3rd Battalion, 509th Parachute Infantry Regiment, 4th Infantry Brigade Combat Team… https://www.rawpixel.com/image/4031842/photo-image-person-nature-work Free Image from public domain license
Army Pfc. Tim Hofmann, a native of Atwater, Minn., left, and Spc. Alex Sidoa, a native of Houston, Texas, help Army Sgt.… https://www.rawpixel.com/image/4031769/photo-image-smoke-people-work Free Image from public domain license
New Jersey Army National Guard Spc. Ellen Pfeifle from the 253rd Transportation Company stands for a portrait before… https://www.rawpixel.com/image/4031872/photo-image-person-woman-work Free Image from public domain license
An Airman assigned to the 3rd Air Support Operations Squadron, fires an M4 carbine during night live-fire sustainment… https://www.rawpixel.com/image/4031886/photo-image-light-person-fire Free Image from public domain license
VARPALOTA TRAINING AREA, Hungary - Saker Falcon is a multinational training exercise involving roughly 200 Soldiers from… https://www.rawpixel.com/image/4040354/photo-image-public-domain-person-wall Free Image from public domain license
U.S. Army Soldiers participate in a Modern Army Combatives Program (MACP) training scenario at the New Jersey National Guard… https://www.rawpixel.com/image/4031822/photo-image-people-free-work Free Image from public domain license
New Jersey Army National Guard Soldiers from Charlie Company, 1-114 Infantry, prepare to assault a building during a… https://www.rawpixel.com/image/4031838/photo-image-woods-smoke-people Free Image from public domain license
A Norwegian soldier makes his way to a tree line during a multinational field training exercise that demonstrated the… https://www.rawpixel.com/image/3315453/free-photo-image-painting-building-armored Free Image from public domain license
New Jersey Army National Guard Soldiers from Charlie Company, 1-114 Infantry, prepare to assault a building during a… https://www.rawpixel.com/image/4031827/photo-image-woods-smoke-people Free Image from public domain license
The 4th Infantry Brigade Combat Team (Airborne), 25th Infantry Division, U.S. Army Alaska, conducts airborne training at… https://www.rawpixel.com/image/4031824/photo-image-person-work Free Image from public domain license
U.S. Army Soldiers with the New Jersey National Guard's Honor Guard practice a six-Soldier funeral detail at the parade… https://www.rawpixel.com/image/4031865/photo-image-logo-person-work Free Image from public domain license
Oregon Army National Guard Spc. Michael Norris fires the M136E1 AT4-CS confined light anti-armor weapon while competing in… https://www.rawpixel.com/image/4031882/photo-image-woods-smoke-people Free Image from public domain license
PNG Green abstract flowers, vintage botanical illustration by Majel G. Claflin, transparent background. Remixed by rawpixel. https://www.rawpixel.com/image/11520411/png-face-flower View license
Careful. An explosive ordinance disposal Marine with Company A, Battalion Landing Team 1st Battalion, 4th Marines, 31st… https://www.rawpixel.com/image/3579023/free-photo-image-31st-marine-expeditionary-unit-meu-army Free Image from public domain license
An Airman assigned to the 3rd Air Support Operations Squadron, fires an M4 carbine during night live-fire sustainment… https://www.rawpixel.com/image/4031893/photo-image-light-person-fire Free Image from public domain license
U.S. Sailors participating in Riverine Combat Skills (RCS) course class 13-010 conduct a simulated patrol during the medical… https://www.rawpixel.com/image/8738899/photo-image-smokes-public-domain-guns Free Image from public domain license
Air Force Junior Reserve Officer Training Corps (AFJROTC) participate in the Cadet Summer Leadership Course at JBERAir Force… https://www.rawpixel.com/image/4031849/photo-image-person-work-man Free Image from public domain license
Cpl. Neil Picard acts as position safety officer for a Ghana Army soldier as he supervises the shooter’s course of fire for… https://www.rawpixel.com/image/8733340/photo-image-public-domain-usa Free Image from public domain license
A scout sniper with the Infantería de Marina de Colombia poses for a photo during a demonstration at the Marine Infantry… https://www.rawpixel.com/image/8738843/photo-image-public-domain-green Free Image from public domain license
Catocala caterpillarLooking like a bit of lichen-covered tree bark, and underwing caterpillar tries not to be seen.Austin… https://www.rawpixel.com/image/8720006/photo-image-tree-public-domain-animal Free Image from public domain license
173rd Airborne assists Lithuanian basic trainees -003Lithuanian basic training soldiers stand ready to receive instruction… https://www.rawpixel.com/image/4040365/photo-image-public-domain-plants-green Free Image from public domain license
Starboard Side and Details of 5075 Tanker, Showing Camouflage, Griffith Baily Coale https://www.rawpixel.com/image/8846120/image-art-vintage-airplane Free Image from public domain license
A U.S. Army Soldier respond to indirect fire during a tactical convoy exercise during the 1st Battalion, 254th Regional… https://www.rawpixel.com/image/4031863/photo-image-smoke-people-nature Free Image from public domain license
European flounder from The Natural History of British Fishes (1802) by Edward Donovan. Original from the New York Public… https://www.rawpixel.com/image/431380/free-illustration-image-sea-white-public-domain-life Free Image from public domain license
U.S. Army paratroopers assigned to Charlie Company, 2nd Battalion, 503rd Infantry Regiment, 173rd Airborne Brigade Combat… https://www.rawpixel.com/image/3319389/free-photo-image-145th-mobile-public-affairs-detachment-173rd-airborn-2nd-battalion Free Image from public domain license
A U.S. Marine assigned to 2nd Battalion, 23rd Marine Regiment, shouts orders while conducting a live-fire exercise during… https://www.rawpixel.com/image/4035278/photo-image-person-public-domain Free Image from public domain license