Members of the 137th Special Operations Wing (SOW) Mission Sustainment Team construct a shelter during ground operations training Aug. 11, 2022, Alpena Combat Readiness Training Center, Mich. The 137th SOW Airmen were supporting Northern Strike 22-2, the largest National Guard Bureau-sponsored military exercise, designed to validate readiness of the joint and reserve force, as well as demonstrate joint integration into the Agile Combat Employment concept. (U.S. Air National Guard photo by Tech. Sgt. Brigette Waltermire)