In this July 17, 2015 photo, crew members and fans walk through the dust in the pit area during the final laps of dirt track racing at the Ponderosa Speedway in Junction City, Ky. The Speedway, in operation since 1972, is among a handful of dirt racetracks sprinkled across Kentucky where weekend drivers, their crews and families can test their mechanical and driving skills. (AP Photo/David Stephenson)