Army Staff Sgt. Heather Percy, center, explains the basic concepts of combat medical care to soldiers during the combat medical care training lane of Khaan Quest 2016 at Five Hills training area near Ulaanbaatar, Mongolia, May 30, 2016. The soldiers are assigned to the Alaska Army National Guard. The annual exercise evaluates soldiers on essential life-saving skills and the ability to prioritize injuries and medical care. Marine Corps photo by Cpl. Janessa K. Pon