Ffestiniog Railway. 1966/08/xx, 01. On the Ffestiniog Railway at Campbell's Curve/Platform, looking towards Tan-y-Bwlch. The line above Tan-y-Bwlch was still derelict at this time, though work was going on to reopen to Dduallt and initial work undertaken on the "Deviation" to get around the pumped storage scheme that blocked the route above Moelwyn Tunnel. Temporary track has been installed as part of the work to build the engineering platform. August 1966. Slide No. 2389.