The speeding taxi's right front tire hit the deep gravel on the shoulder and started to skitter toward the embankment. As the gravel sucked at the tire, the driver desperately spun the wheel to the left, trying to gain control and get the taxi back onto the pavement. In the next moment, the tire that was cranked to the left caught in the dirt, and the taxi lurched up onto its side and flipped up into a roll. At this point, there was a huge flash...