Driver Jim Cook of Hitchin looks back from the cab of Baby Deltic D5909, whilst waiting at Hitchin with a suburban service for King's Cross, as 'big' Deltic D9005 "THE PRINCE OF WALES'S OWN REGIMENT OF YORKSHIRE" approaches at speed with the 1A46 16:00 King's Cross - Glasgow Queen St. "The Talisman" service on the 31st August 1965.