U.S. Army Lt. Gen. Charles D. Luckey, Chief of Army Reserve and Commanding General, United States Army Reserve Command, visits troops conducting Golden Coyote training exercise, Rapid City, S.D. June 17, 2018. 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 Pfc. Christopher Martin)