A Best Warrior candidate drinks water while cradling his M4 carbine during the 10km ruck march event at the 2012 U.S. Army Reserve Best Warrior Competition at Fort McCoy, Wis., July 18. This year's Best Warrior competition will determine the top non-commissioned officer and junior enlisted soldier who will represent the Army Reserve in the Department of the Army Best Warrior competition in Oct. at Fort Lee, Va.