Coast Guard Petty Officer 1st Class Jordan Brosowski and his canine partner, Ricky, demonstrate some of the protective equipment worn by canines when conducting vertical deliveries from helicopters during a demonstration held on Coast Guard Island, Alameda, Calif., March 23, 2018. Brosowski and Ricky conducted an explosives detection demonstration. Coast Guard photo by Petty Officer 1st Class Matthew S. Masaschi