Where was this pic taken?

[Church of Noise]

I thought this was taken at Spa, but now I'm not sure anymore.

Is anyone certain where this was taken?

[jeremyc]

Definitely Spa-Francorchamps.

[F.M]

seconded!

[Andrew Noakes]

Yes, Spa. Might be Siffert/Redman at the 1970 1000km, when Siffert and Rodriguez (also in a 917K) went through Eau Rouge side by side

[LongQ]

For further pics ...

www.racingsportscars.com/photo/Spa-1970-05-17-photo.html

[Andrew Noakes]

And this is that wheel-banging first lap...