Do like this one and not sure if already posted (there is a modern view of the public part of the old track with Lucien Bianchi's descriptive voice over and sub-titles).
Lucien Bianchi at Spa Francorchamps in 1962
https://www.youtube.com/watch?v=OQcaYrbxXMM
I think it's the 2 VEV chassis/car which was wrecked shortly afterwards there.