Air Force Senior Airman John McClung, a heating, ventilation and air conditioning technician with the 474th Expeditionary Civil Engineering Squadron, repairs an air conditioning unit at Camp Justice, May 22. The 474th ECES supports Joint Task Force Guantanamo by maintaining the Expeditionary Legal Complex and Camp Justice facilities and infrastructure. JTF Guantanamo conducts safe, humane, legal and transparent care and custody of detainees, including those convicted by military commission and those ordered released. The JTF conducts intelligence collection, analysis and dissemination for the protection of detainees and personnel working in JTF Guantanamo facilities and in support of the Global War on Terror. JTF Guantanamo provides support to the Office of Military Commissions, to law enforcement and to war crimes investigations. The JTF conducts planning for and, on order, responds to Caribbean mass migration operations.