Inmates fill sand bags for residents in Butte LaRose, La., Tuesday, May 10, 2011, in advance of possible flooding brought on by the planned opening of the Morganza Spillway. The Army Corps of ... more 
Inmates fill sand bags for residents in Butte LaRose, La., Tuesday, May 10, 2011, in advance of possible flooding brought on by the planned opening of the Morganza Spillway. The Army Corps of Engineers received permission to open the Old River Control Structure north of Baton Rouge, which will divert water from the Mississippi River to the spillway in order to alleviate pressure on river levees. less 
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Associated Press | Photo By Patrick Semansky
Tue, May 10, 2011 6:30 PM EDT