In August 2005, FRONTLINE producers Michael Kirk and Jim Gilmore traveled with their camera crew to the U.S. Naval Base at Guantanamo Bay, Cuba. View these video excerpts from their tour of the base with members of the U.S. military's public affairs department.

This is photographer Richard Ross's narrated slideshow of his photos of Guantanamo and Abu Ghraib taken in 2005. The photos are a part of his upcoming project, Architecture of Authority, an exploration of power, security and authority.