HIDDEN HIDEOUT U.S. Navy Petty Officer 3rd Class Brian Williams, left, and Petty Officer David Harris, keep watch of the camp perimeter from a concealed fighting position, Camp Shelby, Miss., March 10, 2009. Williams and Harris are assigned to Naval Mobile Construction Battalion 1. More than 200 Seabees, most new to the battalion, are participating in "Operation Winter Talon," a field exercise to test their combat and contingency construction capabilities. SHARE IMAGE: Download Image: Full Size (0.09 MB) Photo By: VIRIN: 995490-V-TWT34-458.jpg Photo Gallery