A friend of mine, Ake Jakobsson born 1938 and dead 2003, was a good photographer who was at many races for motorbikes.
Here is a picture he shot in the paddock at the Swedish Grand Prix in Anderstorp 1971. Frank Sheene was there and here he is
discussing something with Swedish riders Borje Jansson left and Kurt Andersson right. The bike in front of them is Kurt's Bultaco
with a water cooled Maico 125cc engine.