The 10-arch Firth Viaduct spanning the North Esk on the Penicuik branch, just to the east of Auchendinny. Photographed on 20 April 2013 looking across the river in the general direction of the junction with the Peebles line at Hawthornden. The route is now part of a public walkway.
Location: Firth Viaduct (former)
Original line: Penicuik Railway
Photographer: John Furnevel
Contact photographer: John Furnevel
Date: 20/04/2013
Image number: 67967