Members of the 1-120th Field Artillery Regiment, Wisconsin National Guard, repel an opposition force attack during Northern Strike 23-1, Jan. 26, 2023, at Camp Grayling, Mich. Units that participate in Northern Strike’s winter iteration build readiness by conducting joint, cold-weather training designed to meet objectives of the Department of Defense’s Arctic Strategy. (U.S. National Guard photo by Staff Sgt. Tristan D. Viglianco)