Through the lens of his camera, David Chobat captured a number of Nascar's unforgettable moments. He was there when Kyle Petty earned his first Winston Cup victory, when Bobby Allison won his 84th and final Winston Cup race by taking his third Daytona 500 win, and when an emotional Darrell Waltrip finally secured his place in history by winning the 1989 Daytona 500.