U.S. Coast Guard Lt. Bret Mastronardi, 307th Port Security Unit, pounds down the remains of a swing set in concrete anchors Aug. 10, 2008, behind U.S. Naval Station Guantanamo Bay's Cuzco barracks. Volunteers removed and disassembled old and unsafe playground equipment to allow for additional parking for barracks residents. JTF Guantanamo conducts safe and humane care and custody of detained enemy combatants. The JTF conducts interrogation operations to collect strategic intelligence in support of the Global War on Terror and supports law enforcement and war crimes investigations. JTF Guantanamo is committed to the safety and security of American service members and civilians working inside its detention facilities.