Lt. Col. Mark Adams (Left), commandant for the Northern Warfare Training Center, speaks with Gen. Vincent K. Brooks, U.S. Army Pacific commanding general and Maj. Gen. Michael H. Shields, U.S. Army Alaska commanding general about the importance of cold-regions training that is currently taking place during their visit to the Gulkana Glacier near Black Rapids, Alaska, March 10, 2015. (Photo by Staff Sgt. Sean Callahan/USARAK Public Affairs)