'Fast train approaching.' After that message, you expect at least a 350, if not a Pendolino; but, on this occasion, it was a track maintenance machine which was speeding north - not too fast though, as it had just reversed after exiting the sidings.
Location: Watford Junction
Original line: London and Birmingham Railway
Photographer: Ken Strachan
Contact photographer: Ken Strachan
Date: 02/07/2011
Image number: 35175