BAYOU LA BATRE, Ala.--Chris Perry, a contracted clean-up worker from Mobile, Ala., searches for oiled debris and strands of snare sentinel boom in the marsh grass on Coffee Island during a beach assessment patrol in support of the Deepwater Horizon Response here, Sept. 12, 2010. Volunteer workers sweep Alabama beaches and sensitive wetland areas daily in a search for hazards and potential signs of oil. U.S. Coast Guard photo by Petty Officer 2nd Class Annie R. B. Elis.