40 metre mine shaft leads to a natural chamber 5m x 7m
In a clearing amongst dense gorse near a quarry
External Links
Publications (2)
- Dines, Henry George (1956); BGS - Regional Memoirs - Metalliferous Mining Region of South West England Vol2, The; 335 pages
- Ebbs, Cris (2000); Caves of North East Wales, The
Pen y Garreg Wen - 144m
Argoed - 212m
Cat Hole - 261m
Cathole North Lode Chamber 2 - 272m
Glanalyn - 332m
True Blue - 475m
Cefn Mawr Quarry - 479m
Cat Hole West - 481m
Cefn Mawr - 756m
Brynhyfryd (1) - 938m
Francis Engine Shaft - 1,009m
Pantybuarth - 1,047m
Mold Cadole - 1,248m
Coed y Fedw - 1,428m
Bwlchyddaufryn - 1,450m
West Pant y Mwyn - 1,534m
Hafod - 1,547m
Coed Cynric - 1,553m
Aberduna - 1,620m
Aberduna Quarry - 1,626m
Deborah Shaft - 1,630m
Gwernymynydd - 1,680m
Maeshafn River Alyn - 1,745m
Mold - 1,793m
Pant y Mwyn - 1,835m
Bryncoch - 1,889m
Brynyfryd - 1,906m
Fron Fawnog - 1,937m
Maeshafn Mine Cave - 1,985m