Camp No is an alleged secret detention and torture facility (black site) related to the United States detainment camps located in Guantánamo Bay, Cuba. On January 18, 2010, Scott Horton asserted in an article in Harper's magazine, the result of a joint investigation with NBC News, that such a facility was maintained outside the regular boundaries of the Guantanamo Bay detention camps.
Estimated to be located about a mile beyond the regular camp boundaries, the camp was described as a highly secret facility referred to as "Camp No" by Guantanamo guards. When soldiers asked about it, they were told "No, it doesn't exist". The compound looked like other camps except that it was surrounded by concertina wire and had no guard towers.
The guards who told Horton about it said that it looked as if it could hold 80 prisoners. Some areas looked like the interrogation centers in other parts of the main camp. They had seen non-uniformed personnel going to that area and speculated they were CIA. They suggest that the camp was used for secret interrogations, including the use of illegal interrogation techniques, such as waterboarding, commonly classified as torture.
In an account published in Harper's, guards attested they had seen three prisoners taken individually in the direction of Camp No by the vehicle they called the paddy wagon, the night of June 9. The paddy wagon contained a cage large enough to hold one prisoner at a time. All three had been taken there by 8 pm.
Horton asserts that, according to interviews he conducted with four former camp guards, Army Staff Sergeant Joseph Hickman, and three men who served under him, the three detainees reported by the military on June 10, 2006 as having committed suicide instead having likely died while at Camp No, or soon afterward, as a result of secret interrogations under torture. The DOD had announced that the three men had died in their cellblock by hanging themselves in their cells.