NATCHEZ, Miss. - Seaman Paul Jarisek of the Coast Guard Cutter Greenbrier stands near the submerged front gate of Cutter Support Team at the Natchez Moorings May 20, 2011. The crew has built a wall of sandbags and are using pumps to try and keep water from the the Mississippi River from flooding the unit. U.S. Coast Guard Photo by Petty Officer 2nd Class Patrick Kelley.