Bulleid 'BB' 34067 Tangmere about to pass under Horseshoe Bridge (1904). 66954 had brought the flats in earlier to Up Yard.
Passing through St Denys station. The train was actually understood to be 1Z92 and not'Z81' presented here in Western Region style.
47786 Roy Castle OBE contributing a push on the rear of the train.
A rather good YouTube video by NwsNoaaChaser (who I also need to thank for updating me with the train delays)