Two men use small boat to travel though flooded streets Thursday, Aug. 30, 2012, in Slidell, La. Isaac's maximum sustained winds had decreased to 45 mph and the National Hurricane Center said it was ... more 
Two men use small boat to travel though flooded streets Thursday, Aug. 30, 2012, in Slidell, La. Isaac's maximum sustained winds had decreased to 45 mph and the National Hurricane Center said it was expected to become a tropical depression by Thursday night. (AP Photo/John Bazemore) less 
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Associated Press | Photo By John Bazemore
Thu, Aug 30, 2012 1:13 PM EDT