Staff Sgt. Brian Miller of 5th Battalion, 3rd Field

Staff Sgt. Brian Miller of 5th Battalion, 3rd Field Artillery, 17th Field Artillery Brigade, holds a member of the oppositional forces at gunpoint, so that the OpFor personnel may be taken as a prisoner during the squad-maneuvering event of the training exercise Gunga Din, Jan. 24, 2019 on Joint Base Lewis-McChord, Wa. Gunga Din is an all-day crucible event to train on basic warrior tasks and drills and other major requirements within I Corps’ America’s Big 6. AB6 is the I Corps training priorities, which include: physical readiness training, marksmanship, warrior tasks and battle drills, medical training, sustainment, and mission command and communications. (U.S. Army photo by Staff Sgt. Jacob Kohrs,17th FA BDE PAO)