Sgt. Trace Cole, a supply non commisioned officer assigned to 75th Troop Command, Kentucky National Guard, conducts a radio check during Tradewinds 21, at Camp Stephenson, Guyana, June 16, 2021. Tradewinds 21 is a U.S. Southern Command (SOUTHCOM) sponsored Caribbean security-focused exercise in the ground, air, sea, and cyber domains; working with partner nations to conduct joint, combined, and interagency training, focused on increasing regional cooperation and stability.