6 Hours of Vallelunga, 1973. part 1. Filmed by Roy and dedicated to the memory of Rosanna 

A World Championship for Makes race. A 3 part film showing the Golden Age for this type of race. Filmed in the pits. Many F1 drivers such as Cevert , Ickx, Beltoise, Brian Redman and more. Ferrari 312P and Matra.