150622-N-NK134-298 ACAJUTLA, El Salvador (June 22, 2015) Lt. Serena Leung, from Fresno, Calif., an optometrist assigned to Naval Hospital Camp Lejeune, N.C., performs an eye exam at a medical site established at the Centro Escolar Lisandro Larin Zepeda in support of Continuing Promise 2015. Continuing Promise is conducting civil-military operations including humanitarian-civil assistance, subject matter expert exchanges, medical, dental, veterinary and engineering support and disaster response to partner nations. (U.S. Navy photo by Mass Communication Specialist 2nd Class Derek Paumen/Released)