Sgt. 1st Class Jorge Martinez (center left), a native of Hato Rey, Puerto Rico, Headquarters Support Company, 46th Engineer Combat Battalion and Staff Sgt. Steven Downard (center right), HSC, 46th ECB, pace each other while running the "Sapper Series" 8.90K, Aug. 31, 2008. The second in a four-part series took participants on a scenic route in Baghdad and to Al Faw palace - once Saddam Hussein's residence.