Engineering on a grand scale: Merrygill viaduct, looking towards Darlington in May 2014. Hartley quarry is just out of shot to the right.
Location: Merrygill Viaduct (former)
Original line: South Durham and Lancashire Union Railway
Photographer: Ken Strachan
Contact photographer: Ken Strachan
Date: 17/05/2014
Image number: 47760