Barry Walker tends to a smoker full of rib chips on the Down the Bayou food truck during the Atlanta Food Festival at Jim R. Miller Park in Marietta on Sunday, July 6, 2014.
July 6, 2014 Marietta – Barry Walker tends to a smoker full of rib chips on the Down the Bayou food truck during the Atlanta Food Festival at Jim R. Miller Park in Marietta on Sunday, July 6, 2014. JONATHAN PHILLIPS / SPECIAL