Grounds crew including Michael Watts, Jr. , second from left, work at cleaning up mud and debris at the foot of the Ninja roller coaster, left by flood waters that inundated Six Flags over Georgia amusement park, Thursday, Sept. 24, 2009, in Atlanta. AP Photo logo AP Photo 29 months ago

Grounds crew including Michael Watts, Jr. , second from left, work at cleaning up mud and debris at the foot of the Ninja roller coaster, left by flood waters that inundated Six Flags over Georgia amusement park, Thursday, Sept. 24, 2009, in Atlanta.