U.S. Marine Corps Lance Cpl. Kien T. Do, a mortarman

U.S. Marine Corps Lance Cpl. Kien T. Do, a mortarman assigned to India Company, 3rd Battalion, 3rd Marine Regiment, holds a belt of 7.62mm rounds during the Rim of the Pacific (RIMPAC) Exercise 2014 at the Kaneohe Bay Range. Twenty-two nations, 49 ships and six submarines, more than 200 aircraft and 25,000 personnel are participating in RIMPAC from June 26 to Aug. 1 in and around the Hawaiian Islands and Southern California. The world's largest international maritime exercise, RIMPAC provides a unique training opportunity that helps participants foster and sustain the cooperative relationships that are critical to ensuring the safety of sea lanes and security on the world's oceans. RIMPAC 2014 is the 24th exercise in the series that began in 1971. (U.S. Marine Corps photo by Lance Cpl. Aaron S. Patterson/Released)