U.S. Army Reserve Spc. Nicholas Radtke, left, Spc Ashley Carson, Sgt. Matthew Breitrick and Spc William Barrett, all who are assigned to the 452nd Combat Support Hospital, 807th Medical Command (Deployment Support) based in Milwaukee, carry a "casualty" on a collapsible litter during a litter obstacle course on Fort McCoy, Wis., Sept. 16, 2022. (U.S. Army Reserve photo by Sgt. 1st Class Clinton Wood, 88th Readiness Division).