The Dinorwic quarry above Llanberis was the second largest mine in North Wales and when it closed definitively in 1969 it left behind a wasteland of vast proportions. The entire area was abandoned for ...

It also cites a map, dated June ... and the most up to date version available. Llanberis is not listed as an area above the 15%." Join the North Wales Live WhatsApp community group where you ...