A U.S. Navy sailor entertains children at Calumpang Elementary School. A U.S. Navy sailor (right) entertains children at Calumpang Elementary School in Mabalacat, Pampanga, Philippines, after completing volunteer work as part of Operation Goodwill during Amphibious Landing Exercise FY 2011 on Oct. 14, 2010. U.S. Marines and sailors provided sports equipment, school supplies, shoes and desks as part of Operation Goodwill. SHARE: Download: Full Size (0.08 MB) Credit: VIRIN: 221385-T-WWM82-447.jpg Photo Gallery