Marines conduct joint live-fire training exercise at Fort Greely, Alaska, March 15, 2018, as part of U.S. Army Alaska–led Joint Force Land Component Command in support of exercise Arctic Edge 18, conducted under authority of U.S. Northern Command (U.S. Air Force/Virginia Lang)

Photo by: Capt. Virginia Lang |  VIRIN: 180315-F-XJ834-0246.JPG