moelwyn mountains


[fimg id=5716852828] Cwmorthin is one of the many huge disused slate quarries and mines around Blaenau Ffestiniog in Snowdonia, a mile walk up into the Moelwyn Mountains from the town and station. [fimg id=6762869559 size=Medium][fimg id=6831582141 size=Medium] Most of the workings are underground, in the many miles of mine tunnels […]