Crossing the North Esk between Auchendinny (left) and Rosslyn Castle is Firth Viaduct, seen here looking north on 20 April 2013. The 1872 viaduct now forms part of a walkway.
Location: Firth Viaduct
Original line: Penicuik Railway
Photographer: John Furnevel
Contact photographer: John Furnevel
Date: 20/04/2013
Image number: 42818