A boy at Otres Primary School in Sihanoukville, Cambodia, helps U.S. Sailors and Marines clean up the school grounds during a community service project Dec. 16, 2011. Sailors with amphibious dock landing ship USS Pearl Harbor (LSD 52) and amphibious transport dock ship USS New Orleans (LPD 18) and Marines with the 11th Marine Expeditionary Unit participated in the event while on a deployment in the U.S. 7th Fleet area of responsibility as part of the Makin Island Amphibious Ready Group.