Jan 1st, 2024 from Cambrian by Buddle-Bot
| North Wales | |
| Eryrys | |
| 53.115595, -3.199103 | |
| SJ 1984 5827 | |
| Private Land | |
| 343m | |
| 65m | |
| #1,050 |
The mine is contains shafts of 26m, 10m and then 9m leads to a mined passage and entrance to the chamber 12m square and 10m high with a large passage meandering off.
The mine is gated and access is controlled by GCC
Lot Farm Shaft - 22mBlaen y Nant - 78mThomas Evans Shaft - 450mBrynalyn - 494mNant Engine Shaft - 524m
Belgrave (1) - 676mBelgrave (2) - 686mCastell Engine Shaft - 945m
Llanarmon Lime Quarry - 991mBrynyrorsedd High Level - 1,010mPistyll Gwyn Quarry - 1,012mBryn yr Orsedd - 1,083mBrynyrorsedd Low Level - 1,110m
Nant Adda Level - 1,127mBryn Alyn Cave 8 - 1,149mPant y Gwlanod - 1,227m
Pant Du - 1,439mTan y Graig Level - 1,469mBog - 1,543mPothole Quarry - 1,560mWestminster Mine Cave - 1,569mGraig Quarry - 1,663mShone's Shaft - 1,723mWaen Las - 1,808mMary Ann Shaft - 1,820mBog East - 1,821mBurley Hill Quarry - 1,848mPant Du East - 1,864mMynydd Du - 1,920m