A wonderful photoshoot made by Steffen Jahn, the famous automotive photographer. It takes us back to 1970 at the 1000 km of Spa-Francorchamps, during the sixth round of the WSC championship, where the spectators attended a  thrilling battle between the Porsche 917 driven by Jo Siffert & Brian Redman and the Ferrari 512S with Jacky Ickx & John Surtees.

You can see more of his work here. http://www.steffenjahn.com