This image was acquired from
flickr. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
usaf security forces securityforces training shoot move communicate shootmovecommunicate fireteam simunition peoria illinois usa us outdoor sport U.S. Air Force Staff Sgt. Christopher Gallion security forces specialist with the nd Security Forces Squadron Illinois Air National Guard calls for smoke grenade to be thrown for concealment