U.S. Coast Guard Port Security Unit (PSU) 305 engineering members push storage containers with contractors onto a C-17 Globemaster as part of the U.S. Coast Guard’s full decommission from it's mission in Cuba as part of the Joint Task Force Guantanamo Bay (JTF-GTMO), June 12, 2023. PSUs are a U.S. Coast Guard deployable specialized force that have served JTF-GTMO as the Maritime Security Detachment for over 21 years. (U.S. Coast Guard photo by Petty Officer 1st Class Valerie Higdon)