Maj. Gen. Kelly Dickerson, Commanding General, 84th Training Command, Army Reserve conducts a battlefield circulation to check on training and the welfare of Soldiers, August 5, 2026, at Fort McCoy, Wis. Medical units participating in the Regional Medic exercise establish treatment facilities, conduct casualty triage, provide emergency medical care, coordinate medical evacuation, and practice prolonged field care under simulated combat conditions. (U.S. Army Reserve photo by Sgt. 1st Class Justin Hardin)