Petty Officer 1st Class Nick Antis, a dog handler with Marine Safety and Security Team 91106 in New York, leads Ryder, a Belgian Malinois explosives detection canine, in a sweep of a building following the United Nations General Assembly at the Pier 6-Downtown Manhattan Heliport in New York City, September 21, 2016. The Coast Guard canine explosives detection program enhances the detection and deterrence capabilities in the maritime environment, adjacent lands and waterside installations. (U.S. Coast Guard photo by Petty Officer 2nd Class Sabrina Clarke.)