Julius Charles, a member of the St. Vincent and the Grenadines Coast Guard, Neil McDonald, a member of the Guyana Defence Force, and Miguel Butler, a member of the Jamaica Defence Force, listen to a safety brief prior to a basic engineering casualty control exercise in St. George's, Grenada, June 12, 2016 during Tradewinds 2016. Tradewinds 2016 is a joint combined exercise conducted in conjunction with partner nations to enhance the collective abilities of defense forces and constabularies to counter transnational organized crime and to conduct humanitarian/disaster relief operations. U.S. Coast Guard photo by Petty Officer 1st Class Melissa Leake