In this May 21, 2014 picture, a man stands on a bridge over the Hague, a water inlet in Norfolk, Va. With experts predicting four to six feet of sea level rise in Norfolk by the end of the century, ... more 
In this May 21, 2014 picture, a man stands on a bridge over the Hague, a water inlet in Norfolk, Va. With experts predicting four to six feet of sea level rise in Norfolk by the end of the century, this low-lying neighborhood would be severely affected. (AP Photo/Patrick Semansky) less 
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Associated Press | Photo By Patrick Semansky
Tue, Jul 29, 2014 3:42 PM EDT