Deep South Portfolio: Historic Louisiana Flooding: Historic Louisiana Flooding

In this aerial photo over Robert, La. USA, Louisiana Army National Guard vehicles drive on flooded U.S. Route 190 after heavy rains inundated the region, Robert, La. USA, Saturday, Aug. 13, 2016. Louisiana Gov. John Bel Edwards says more than 1,000 people in south Louisiana have been rescued from homes, vehicles and even clinging to trees as a slow-moving storm hammers the state with flooding. (AP Photo/Max Becherer)
Historic Louisiana Flooding

In this aerial photo over Robert, La. USA, Louisiana Army National Guard vehicles drive on flooded U.S. Route 190 after heavy rains inundated the region, Robert, La. USA, Saturday, Aug. 13, 2016. Louisiana Gov. John Bel Edwards says more than 1,000 people in south Louisiana have been rescued from homes, vehicles and even clinging to trees as a slow-moving storm hammers the state with flooding. (AP Photo/Max Becherer)