Coast Guard explosives detection canine, Ricky, lays next to a piece of luggage he ascertained to contain a potentially explosive substance during an explosives detection exercise on Coast Guard Island in Alameda, Calif., March 23, 2018. Ricky and his human partner, Coast Guard Petty Officer 1st Class Jordan Brosowski, conducted the demonstration to showcase some of the team’s unique capabilities. Coast Guard photo by Petty Officer 1st Class Matthew S. Masaschi