Levees on Elmer's Island
14 of 23 from In the Gulf, struggling with the oil disaster (photos)
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Last week, the Army National Guard was creating levees across beaches on Elmer's Island, just west of Grand Isle, La.
The levees are designed to help prevent oil from from reaching sensitive wetland habitats.
May 28, 2010 7:58 AM PDT
Photo by: Petty Officer 3rd Class Patrick Kelley
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