U.S. Marine Corps Lance Cpl. Horace Leonard an Assault Amphibious Vehicle (AAV) Crewmember, with Charlie Company, 3rd Assault Amphibious Battalion, 1st Marine Division, sits in the turret of an AAV at a live fire training event during Exercise Ssang Yong 14 at Suesongri, South Korea, March 26, 2014. Exercise Ssang Yong 14 is conducted annually in the Republic of Korea (ROK) to enhance interoperability between U.S. and ROK forces by performing a full spectrum of amphibious operations while showcasing sea-based power projection in the Pacific. (U.S. Marine Corps Photo by Lance Cpl Tyler S. Dietrich/ Released)