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KEEPING WATCH — U.S. Army Pfc. Timothy Gulchard, from Alpha Company, 2nd Battalion, 12th Cavalry Regiment, 2nd Brigade Combat Team, 1st Cavalry Division, watches from his driver's hatch inside a Bradley as vehicles refuel on Camp Liberty, Iraq, after a combat mission in Baghdad, Jan. 20, 2007. U.S. Army photo by Staff Sgt. Martin K. Newton