Staff Sgt. Barrett Lutey, 823rd Base Defense Squadron assistant squad leader, engages with simulated opposing forces during a hostage rescue exercise that was a part of the Weapons and Tactics Instructor Course at Camp Guernsey, Wyo., Sept. 1, 2020. Throughout the course, defenders learned skills such as reacting to situations while under stress and appropriately operating their weapons systems while fatigued. (U.S. Air Force photo by Staff Sgt. Nicole Reed)