Navy Doctor Lt. Cmdr. Lowell Chambers operates on a patient. Navy Doctor Lt. Cmdr. Lowell Chambers operates on a patient in the Surgical/ Shock Trauma Platoon operating tent at Camp Taqaddum in Iraq on Sept. 25, 2004. SHARE: Download: Full Size (0.12 MB) Credit: VIRIN: 299869-F-SRG59-730.jpg Photo Gallery