Drivers crash during a wreck that involved 15 cars during the IndyCar Series' Las Vegas Indy 300 Auto Race at Las Vegas motor speedway in on Sunday, Oct. 16, 2011. Dan Wheldon died Sunday after his car became ensnarled in a fiery 15-car pileup, flew over another vehicle and landed in a catch fence just outside turn 2.[Photo/Chinanews.com]