Guests rode on the Diamondback roller coaster during a VIP preview, Friday, April 17, 2009, at Kings Island Amusement Park in Mason, Ohio.
Guests rode on the Diamondback roller coaster during a VIP preview, Friday, April 17, 2009, at Kings Island Amusement Park in Mason, Ohio. Al Behrman AP
Guests rode on the Diamondback roller coaster during a VIP preview, Friday, April 17, 2009, at Kings Island Amusement Park in Mason, Ohio. Al Behrman AP