US COAST GUARD Subsurface SCAT

FORT MORGAN, Ala. - Robin Griffin, an environmental scientist supervisor with the Alabama Department of Environmental Management, measures the depth of a layer of oil found below the sand on Fort Morgan Peninsula, Ala., Sept. 28, 2010.
Griffin is a member of a Shoreline Cleanup Assessment Technique team looking for oil below the surface sand on Alabama's beaches.
U.S. Coast Guard photo by Petty Officer 3rd Class Nate Littlejohn