U.S. Navy Chief Petty Officer Ardell Ball leads his team. U.S. Navy Chief Petty Officer Ardell Ball (right) leads his team into a former agricultural building in Fallujah, Iraq, on Dec. 9, 2004. The Seabees from Naval Mobile Construction Battalion 23 will assess the building for damage. Ball is a Navy Reserve engineering aid. SHARE: Download: Full Size (0.04 MB) Credit: VIRIN: 767046-F-AWR39-140.jpg Photo Gallery