U.S. Navy Sailors with Naval Beach Group-1, Expeditionary Strike Group-3, transport equipment from the USNS 1st Lt. Jack Lummus in support of Exercise Dawn Blitz 2013 in San Diego, Calif., June 14, 2013. Dawn Blitz is a part of annual training preparing Navy and Marine Corps forces to conduct amphibious operations and offload shipping. (U.S. Marine Corps photo by Lance Cpl. Ismael E. Ortega, 1st Marine Division Combat Camera / Released)