U.S. Army Sgt. Lewis Johnson of Elgin, Ill., a squad leader with the 282nd Quartermaster Company, presses forward during a 12-mile ruck march as part of the 642nd Regional Support Group's Best Warrior Competition at Fort McClellan, Ala., Feb. 19. (U.S. Army photo by Sgt. 1st Class Gary A. Witte, 642nd Regional Support Group)