In mid March I had a mooch around Cwmorthin, Conglog and the lower part of Rhosydd Slate Quarroes.

Two galleries of images:

Cwmorthin



https://www.jhluxton.com/Industrial-...orthin-Quarry/

Conglog and lower Rhosydd

https://www.jhluxton.com/Industrial-...late-Quarries/

Enjoy!

John