Spectators duck and shield themselves from debris from Kyle Larson's #32 Clorox Chevrolet as it disintegrates from a wreck on the way to the finish line on the final lap of the NASCAR Nationwide Series DRIVE4COPD 300 auto race at Daytona International Speedway in Daytona Beach, Florida February 23, 2013. Twenty-nine spectators were injured in the stands.