https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/3318433
A U.S. Marine Corps sentry circles a truck Jan. 28, 2014, during Iron Fist 2014 in Twentynine Palms, Calif.
Iron Fist is a three-week bilateral training event held annually between the U.S. Marine Corps and the Japan Ground Self-Defense Force designed to increase interoperability between the two services while aiding the Japanese in their continued development of amphibious capabilities. (DoD photo by Sgt. Jamean R. Berry, U.S. Marine Corps/Released). Original public domain image from Flickr
Public DomainFree CCO U.S. Government image for Personal and Business use