GULF SHORES, Ala. - A flag marks a work area on the beach in Gulf Shores, Ala., where members of Snorkel Shoreline Cleanup Assessment Technique Team 8 are assigned to search for and record evidence of oil found below the water's surface in Gulf Shores, Ala., Sept. 20, 2010. The SCAT team uses a GPS to gather exact locations and records the data to pass on daily to the Deepwater Horizon Response Unified Area Command in New Orleans. (U.S. Coast Guard photo by Petty Officer 2nd Class Lauren Jorgensen)