U.S. Army Sgt. Keri Pfeifer of the 1244th Transportation

U.S. Army Sgt. Keri Pfeifer of the 1244th Transportation Motor Transport Battalion, Illinois Army National Guard, teaches Private Scott Baird, 154th Scottish Regiment, Royal Logistic Corps, British Army, on how to properly operate a M915a5 Line-Haul Tractor Truck during drivers training in support of the Golden Coyote training exercise in Camp Rapid, S.D., June 12, 2016. The Golden Coyote exercise is a three-phase, scenario-driven exercise conducted in the Black Hills of South Dakota and Wyoming, which enables commanders to focus on mission essential task requirements, warrior tasks and battle drills. (U.S. Army photo by Spc. Kristen Root/Released)