Obscured A boat trip in a tunnel Gyfylchi Tunnel ventilation Tunnel approach Treherbert Stn Treherbert Stn Pontypridd Station An old viaduct over the Taff Abercynon Colliery Cardiff Castle The Old Library Hole in the wall Chepstow yard Merthyr bridge Church Village Tynant mine line Mine line Nelson and Llancaiach Stn Viaduct demolishion East to Caerphilly Rheidol Valley (BR) Rhymney Stn Rhymney Stn Cwmcerwyn Tunnel Portal Cwmcerwyn Tunnel looking east Bute Street Station Please Adjust Your Dress Canopy Detail Penarth Bay GWR Parcels Depot The mine at Trehafod Queen Street bridge. Dingle Road shelter Mine empties Dead Ely Subway Windsor Rd Dingle Rd rebuilding Pontypridd overview The Ely Subway. Peering in Penarth Rd Looking west in Grangetown A square sail There be Vikings!