Deputy Commander of the Joint Detention Group, U.S. Navy Commander Jeff Hayhurst, briefs journalists in the classroom of "Camp Four" at U.S. Naval Station Guantanamo Bay December 10, 2008 in this image reviewed by the U.S. military. Seen under the desk is a set of leg restraints. Camp Four houses the most "compliant" detainees where they live in a more open, community-oriented manner.REUTERS/Mandel Ngan/Pool (CUBA)