U.S. Army Reserve Spc. William Barrett, front left, assigned to the 452nd Combat Support Hospital, 807th Medical Command (Deployment Support) based in Milwaukee, Wis. and Spc Ashley Carson, left, Spc. Nicholas Radtke and Sgt. Matthew Breitrick run to an obstacle while carrying 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).