Apologies for yet another picture of a Class 50 taken at West Drayton on 6 November 1986, but at least each one of the many now on this website is subtly different. In this case the difference is the provision of two BG vans at the head of the train. 50015 Valiant is working the 1F15 06:50 Westbury to Paddington service. Note the single Network SouthEast coach on the rear.