cars touring 1972 germany nuerburgring races 6h other glen prototype sports usa watkins bmw 1974 hi res etcc ferrari opel pits sportscars 1973 peterson ronnie a3 a4 hans am andretti can ickx jacky mario joachim stuck jochen jump peter portrait revson france front neerpasch paul pitstop porsche two castellet helmet le many ricard track blur denny hulme mclaren speed sunglasses 312pb 6h.others braungart celebrating ford hezemans martin mass toine 917 a5 dieter fans ferry follmer george heyer john joy kranefuss lauda lights milt minter niki others penske podium quester refuel roger side start wyer 1971 a2 abrasion alain brian concentration engine engineers exhaust fervers fighting finish flags galerie grid joest kuhlmann landscape marshals mayer michael mike motiv p908 paddock peltier photographers pit press rear redman reinhold riccard schenken snapshot steinmetz stop technical teddy thomas tim timekeeping turbo tyre tytres