Guardian Response 22
U.S. Army Soldiers, assigned to the 509th Engineering Battalion, conduct a medical evaluation exercise during Guardian Response 22 at Muscatatuck Urban Training Center, Ind., May 10, 2022. Guardian Response 22 is a training exercise designed to test unit readiness and responsiveness to nuclear response scenarios. (Photo by U.S. Army Spc. Caroline Sauder)

Photo by: Spc. Caroline Sauder |  VIRIN: 220510-A-WN944-948.JPG