Before the first Moelwyn tunnel was built, there were two temporary inclines between Tan-y-Grisiau and Dduallt. This is the track of the southern incline in May 1968 - the deviation and new tunnel are a few metres to the west.
Location: Dduallt
Original line: Festiniog Railway
Photographer: John Thorn
Contact photographer: John Thorn
Date: 05/1968
Image number: 46117