There is a longer version of the A4 to Bath trip in 1963 available now. It becomes clear that it wasn't filmed on one day or even in the same season. Trees go from bare to full leaf (10.45) and it is wet in Calne/Chippenham but dry each side. Early M4 also driven along around Maidenhead. Some newly marked S2/1 at Calcot, which was open coutryside then. Now Reading sprawl out to the M4. The A4 is very quiet after Newbury but, this was 3 years before the Severn Bridge opened, flooding the A4 with South wales traffic on top of Bristol/Bath.