A rainbow appears near the amphibious dock landing ship USS Rushmore (LSD 47) July 25, 2014, in the Pacific Ocean during a photo exercise as part of Rim of the Pacific (RIMPAC) 2014. RIMPAC is a U.S. Pacific Fleet-hosted biennial multinational maritime exercise designed to foster and sustain international cooperation on the security of the world's oceans. (U.S. Navy photo by Mass Communication Specialist 2nd Class Amanda R. Gray/Released)