U.S. Army Sgt. Jahmil Foster, assigned to the 172nd Chemical Company, operates a decontamination shower at Muscatatuck Urban Training Center, Ind., May 10, 2022. Soldiers who participate in Guardian Response 22 use decontamination showers to rinse individuals who may have been contaminated by hazardous material in order to maintain proper health and safety practices. (Photo by U.S. Army Spc. Caroline Sauder)