due to the lack of proper safety measures that, had they been in place, very well might have made a difference. Once such example is when World Champion motorcycle racer Wayne Rainey crashed in the accident that would eventually leave him paralyzed from the chest down. In that particular accident he rode slightly too aggressively into a turn and crashed. As he slid into the run-off area's gravel trap, he suffered a broken back. In that particular case the gravel trap had been raked in an effort to more quickly dissipate the kinetic energy of off-course cars. The change was unfortunately left in place for the motorcycle race in which Rainey suffered his back injury.