Angela Chalk looks at a home in New Orleans' 7th Ward that hasn't been touched since Hurricane Katrina. Chalk, the vice president of the 7th Ward neighborhood association, spends some of her free time tracking down and reporting dilapidated and abandoned properties. David Gilkey/NPR hide caption

itoggle caption David Gilkey/NPR

On Aug. 30, 2005, a man walks past a shrimp boat that was blown up on the dock in Bayou la Batre, Ala., after Hurricane Katrina came through the area. Rob Carr/AP hide caption

itoggle caption Rob Carr/AP

Then NAACP Chairman Julian Bond addresses the civil rights organization's annual convention in Detroit in 2007. Bond, a civil rights activist and longtime board chairman of the NAACP, died Saturday, according to the Southern Poverty Law Center. He was 75. Paul Sancya/AP hide caption

itoggle caption Paul Sancya/AP

Chef Leah Chase, 92, here in the kitchen of Dooky Chase, had no qualms about rebuilding the restaurant her father-in-law opened in 1941 in New Orleans' Treme neighborhood. Debbie Elliott/NPR hide caption

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Williams is believed to be buried in the Taylor Cemetery in Brownsville, Tenn. Debbie Elliott/NPR hide caption

itoggle caption Debbie Elliott/NPR

A cypress tree swamp in Byrnes Lake, part of the more than 200,000-acre Mobile delta. It's the most biologically diverse river delta system in the country. Debbie Elliott/NPR hide caption

itoggle caption Debbie Elliott/NPR

Nashville's historic Ryman Auditorium re-opens this week with a new look. Steve Lowry/Ryman Auditorium hide caption

itoggle caption Steve Lowry/Ryman Auditorium