A large tug operated by the U.S. Army Reserve’s 73rd Transportation Company performs overwatch during the Alaska Shield 14 exercise in Tacoma, Wash., April 3, 2014. Soldiers aboard the tug provided overwatch and emergency response assistance to the U.S. Navy’s USNS Mendonca during the Joint Logistics Over-the-Shore portion of the large-scale exercise. (U.S. Army photo by Sgt. Stefanie D. Warner/Released)