Army Reserve firefighters train at Northern Strike 2023
U.S. Army Reserve firefighters of the 369th Engineering Detachment conduct a pre-mobilization validation exercise at Alpena Combat Readiness Training Center, Michigan, Aug. 4, 2023. Exercise Northern Strike 2023 is a premier reserve component training event that integrates both U.S. and partner nation readiness training to build interoperability and strengthen partnerships in an all-domain environment. (U.S. Army photo by Staff Sgt. Anthony Malak)