| #2,891 | |
| South Wales | |
| Nantyglo | |
| 51.76587, -3.157772 | |
| SO 2020 0810 | |
| Private Land | |
| 300m | |
| 0 Images |
Beynon - 488m- Blaina Red Ash (East) - 821m
- Blaina Red Ash (West) - 905m
- Cinder Pit - 565m
- Coalbrookvale Deep Pit - 1,553m
- Cwm Red Ash - North Level - 1,717m
- Felin Frug Colliery - 1,698m
- Globe Pit - 223m
- Griffin No 1 Colliery - 892m
- Griffin No 2/3 Colliery - 1,521m
- Henwaun Pit - 1,104m
- Lower Deep Colliery - 134m
- Major Red Ash Colliery - 804m
- North Blaina Colliery - 670m
- South Blaina Red Ash - 1,522m
- Sun & North Blaina Colliery - 1,019m
- Trawstre Colliery - 1,279m