100608-N-4178C-002 LITTLE CREEK, Va. (June 8, 2010) Navy Diver 2nd Class Michael Gerstel, a handler assigned to Marine Mammal Company of Explosive Ordnance Disposal Mobile Unit (EODMU) 1, rewards a bottlenose dolphin after a successful training evolution at Joint Expeditionary Base Little Creek-Fort Story during Frontier Sentinel 2010. An estimated 2,500 Canadian and U.S. military personnel and government civilian agencies are participating in the annual training exercise. (U.S. Navy photo by Mass Communication Specialist 1st Class Bruce Cummins/Released)