quarrys of the cwmorthin area

wrysgan cwmorthin rhosydd llyn slate quarry craig wyrsgan moel hyd moelwyn mawr moelwyns tanygrisiau building disused disuse unused abandonded abandonment derelict mountains mountain mountainous lake water quarrying mining industry waste tips spoil heaps industrial snowdonia national park gwynedd north wales view scene scenic scenery vista panorama landscape terrain hiking destination tourism popular adventure outside leisure hike active history historic historical old outstanding beauty quarrys busy remains side hikers exploring