Evy, a Coast Guard explosives-detection K-9, relaxes with Officer Neil Wu from the San Francisco Park Police and her handler, Petty Officer 1st Class Chris Hartman, assigned to Maritime Safety and Security Team San Francisco, after conducting training at Coast Guard Island in Alameda, Calif., Wednesday, March 19, 2014. Several bomb-sniffing dogs from various agencies around the Bay Area participated in the training aimed at measuring the dogs' ability to detect bomb-making materials. Coast Guard photo by Petty Officer 3rd Class Loumania Stewart