Thousands of people in Memphis remain displaced as the city is suffering its worst flooding since 1937. The Mississippi River crested last night at 48 feet—a full 14 feet above the city’s flood stage. Experts warn the south will remain in danger for weeks to come. Memphis officials say two-out-of-four emergency shelters in Memphis have reached capacity, but alternate locations are on standby. Internationally famous sites in the area, including Elvis Presley’s Graceland and the National Civil Rights Museum, have not been damaged by the rising water.