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 Tonypandy Stn Taffs Well (looking north) Ystrad Mynach (looking north) Bargoed Stn Barry bridges The last two Blaen Rhondda Halt Hill St After and before... An old viaduct over the Taff Pontypridd Station Treherbert Stn Treherbert Stn Tunnel approach Gyfylchi Tunnel ventilation A boat trip in a tunnel Obscured Caerau Station looking south 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