World Vets volunteer veterinarian Helle Hydeskov uses a stethoscope to listen to the stomach of a pregnant water buffalo during a veterinary civic action project in Vinh City, Vietnam, July 21, 2012, as part of Pacific Partnership 2012. Pacific Partnership is an annual deployment of forces designed to strengthen maritime and humanitarian partnerships during disaster relief operations, while providing humanitarian, medical, dental and engineering assistance to nations of the Pacific. (U.S. Navy photo by Mass Communication Specialist 2nd Class Stephen M. Votaw)