This memo details how a Staff Sergeant took photos of himself standing with his rifle with his left foot propped on the detainee's buttocks, who is lying in the sand with hands bound behind his back and a sack covering his head. Photo was taken on 08/10/2003. The Ssgt. exercised right to remain silent when approached for questioning on the photograph. Investigation indicates that 31 SF personnel were not given any written Standard Operating Procedures, Special Security Instructions or other guidance on detainee handling. Analysis of applicable law and policy is completely redacted.