Coast Guard Petty Officer 1st Class Nick Antis and Ryder, a military explosive detection dog, conduct security sweeps at the Pier 6-Downtown Manhattan Heliport in New York City, Sept. 21, 2017, during the United Nations General Assembly. Ryder is a dog handler assigned to the Marine Safety and Security Team in New York. Ryder is a Belgian Malinois dog. Coast Guard photo by Petty Officer 1st Class Sabrina Clarke