Brig. Gen. Joane Mathews, Wisconsin’s deputy adjutant general for Army, observes as C Battery, 1st/120th Field Artillery, fire a M-777 Howitzer during Winter Strike 21 at Camp Grayling Maneuver Center, Mich., Jan. 25, 2021. Winter Strike 21 is a cold weather readiness event held as part of the Northern Strike exercise series that offers the Michigan National Guard’s unparalleled facilities as a venue for U.S. and coalition forces to receive advanced All-Domain joint fires training in all weather conditions. (U.S. Air National Guard photo by Master Sgt. Dan Heaton)