24th July 2018 Direct Rail Services Class 37/4 No. 37424 'Avro Vulcan XH558' passes 40 Steps, Taunton ON Tuesday 24th July 2018, while working 5Z02 08:00 Crewe Gresty Bridge - Exeter St Davids with inspection saloon 'Caroline'. (Photo: S A Ginn)

24th July 2018 Direct Rail Services Class 37/4 No. 37424 'Avro Vulcan XH558' passes 40 Steps, Taunton ON Tuesday 24th July 2018, while working 5Z02 08:00 Crewe Gresty Bridge - Exeter St Davids with inspection saloon 'Caroline'. (Photo: Chay Farzaneh)

24th July 2018 Direct Rail Services Class 37/4 No. 37424 'Avro Vulcan XH558' passes Cogload Junction, on Tuesday 24th July 2018, while working 5Z02 08:00 Crewe Gresty Bridge - Exeter St Davids with inspection saloon 'Caroline'. (Photo: Simon Harling)