Sailors and Marines participate in a 5 km run on the flight deck of amphibious assault ship USS Peleliu (LHA 5). Peleliu is the flagship for the Peleliu Amphibious Ready Group and, along with the embarked 15th Marine Expeditionary Unit, is deployed in support of maritime security operations and theater security cooperation efforts in the U.S. 5th Fleet area of responsibility. (U.S. Navy photo by Mass Communication Specialist 3rd Class Derek Stroop/Released)