Observer controller/trainers provide valuable feedback, oversight to medics
U.S. Army Reserve Soldiers from the 758th Engineer Company out of Miami, Fla., take part in a decontamination exercise after a simulated Chemical, Biological, Radiological and Nuclear attack during Guardian Response 2023 in Muscatatuck Urban Training Center, Ind., Apr. 21, 2023. (U.S. Army Reserve photo by Staff Sgt. Christopher Hernandez)