Interesting exchange with someone involved in the management of the new North Wales slate landscape UNESCO designation past days. The designation includes Cwmorthin in its entirety, which was always an obvious and widely-known mine to include.  But other mines, which are in arguably much more...

Hello, and thanks to UKC for the temporary forum, first of all. Have done a couple of good explorations of Maenofferen mine, but to speed up subsequent visits in these short days, does anyone have a good quality map of the workings they'd be willing to share?  There's one online, but it's not...