Between Auchendinny and Roslin Castle stations the Penicuik Railway crossed the River North Esk on Firth Viaduct, now part of a popular walking route. The viaduct is seen here on a bright and sunny 27 September 2017 looking east from the outskirts of Auchendinny.
Location: Firth Viaduct (former)
Original line: Penicuik Railway
Photographer: John Furnevel
Contact photographer: John Furnevel
Date: 27/09/2017
Image number: 71432