U.S. Army Reserve Spcs. Ashley Carson, left, and William Barrett, both assigned to the 452nd Combat Support Hospital, 807th Medical Command (Deployment Support) based in Milwaukee, hold a collapsible litter holding a "casualty" above a wall as members of their squad Spc. Nicholas Radtke, left and Sgt. Matthew Breitrick steady it 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).