Silverstone Circuit, Northants, EnglandSeptember 10-12, 2010 The Gulf Mirage of Marc Devis is pursued by Philippe Hottinguer’s Porsche 930.Photo: Peter Collins Peter Voegele’s Porsche 910 leads the Chevron B36 shared by Sandy Watson and Martin O’Connell.Photo: Pete Austin Bernard Thuner and Claude Nahum both drove this Lola T70 Mk3.Photo: Peter Collins Ralf Huber Gutierrez’s muscular Corvette leads the Ferrari 275 GTB4 of Jan Gijzen.Photo: Pete Austin