150520-N-AT101-350 PUERTO CABEZAS, Nicaragua (May 20, 2015) Lt. Serena Leung, from Fresno, Calif., assigned to Naval Hospital Camp Lejeune, N.C., conducts an eye exam on a patient at a medical site set up at Colegio Moravo Juan Amos Comenius during Continuing Promise 2015. Continuing Promise is a U.S. Southern Command-sponsored and U.S. Naval Forces Southern Command/U.S. 4th Fleet-conducted deployment to conduct civil-military operations including humanitarian-civil assistance, subject matter expert exchanges, medical, dental, veterinary and engineering support and disaster response to partner nations and to show U.S. support and commitment to Central and South America and the Caribbean. (U.S. Navy photo by Mass Communication Specialist 1st Class Maddelin Angebrand/Released)