Associated Press
FILE - In this Aug. 30, 2012 file photo, Shelly Henson, center, and Kristen Scarabin, right, try to rescue cattle from floodwaters after Hurricane Isaac came through the region, in Plaquemines Parish, La.  Hurricane Isaac turned some of the best ranch land in Louisiana into a miles-long pond of blackish and foul-smelling floodwaters.    (AP Photo/Gerald Herbert, file)

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