Banda Aceh, Sumatra, Indonesia (Mar. 9, 2005) - Hospital Corpsman 3rd Class Ron Berard, assigned to Navy Environmental Preventive Medicine Unit Six (NEPMU-6), takes a water sample at an internally displaced persons (IDP) camp in Banda Aceh, Indonesia. Petty Officer Berard is taking water samples to test for disease and impurities in the water. NEPMU-6 is currently operating in Banda Aceh on the island of Sumatra, Indonesia, and is conducting daily operations to assess health concerns including water, soil studies, and disease and vector control in displaced personnel camps. U.S. Navy photo by Photographer's Mate 3rd Class Rebecca J. Moat 050309-N-IP-8629M-019.jpg