A Local student sweeps water at the construction site of a new classroom during a engineer civil assistance project in support of Amphibious Landing Exercise 2013 (PHIBLEX 2013) at the Dallipawen Elementary School, Oct. 4, 2012. PHIBLEX 2013 is a bilateral training exercise conducted annually in the Republic of the Philippines to enhance amphibious readiness of both militaries and to strengthen interoperability.