Photos: The aftermath of Hurricane Katrina, then and now
Katrina Anniversary
An abandoned chair sits on a slab where a Hurricane Katrina-damaged apartment building once stood in Chalmette, La., Sunday, Aug. 29, 2010. All but two buildings were flooded in St. Bernard Parish after Katrina, and five years later, many neighborhoods contain scores of empty slabs. (AP Photo/Patrick Semansky)