Clos yr Un Colliery
Coal Mine
Worked from c1880s? to 1924
Jan 1st, 2024 from WCM by Buddle-Bot
| South Wales | |
| Drefach | |
| 51.797305, -4.125869 | |
| SN 5350 1310 | |
| Private Land | |
| 90m | |
| #2,283 |
New Dynant - 921m- Great Mountain - 1,028m
- Blaenhirwaun - 1,196m
Ogof y Wern - 1,675m- Dynant Fach - 1,754m