50015 Valiant scuttles past the overgrown carriage sidings at Malago Vale (near Bristol) on 21 September 1990 with the 9C05 08:27 Bristol East to Exeter Riverside departmental working. Not only would you not see a Class 50 working an engineer's train at this location nowadays, but you wouldn't see anything at all, as houses have now been built on the land in the foreground!