Staff Sgt. Harold Warr II, special tactics rigger and drop zone controller for personnel from the 320th Special Tactics Squadron, gathers wind and clearance data from the drop zone in U-Taphao, Thailand. As the DZ controller, Sergeant Warr communicates winds and clearance data from the DZ back to the pilot and jumpmaster aboard the 353rd Special Operations Group MC-130 pilot. The 320th STS members were participating in Cobra Gold 2006 at U-Taphao, Thailand.