Army Sgt. John Taggart prepares and primes howitzer rounds before conducting a fire mission during a combined arms live-fire exercise at Schofield Barracks, Hawaii, Dec. 8, 2017. Taggart is an ammo team chief assigned to the 25th Infantry Division’s 1st Battalion, 27th Infantry Regiment, 2nd Brigade Combat Team. Army photo by Staff Sgt. David N. Beckstrom