Switzerland's Georg Kaufmann (5) steers his Maserati 250F ahead of German Josef Otto Rosenmeier (32) on Maserati 250F and Britain's Peter Mann on Frazer Nash Le Mans (9) during the 35. AvD-Oldtimer-Grand Prix at the western German Nuerburgring circuit August 11, 2007. Split in twelve different race categories, some 605 drivers will take part at the competition for vintage sport cars from August 10 to 12. REUTERS/Arnd Wiegmann (GERMANY)