| #2,843 | |
| South Wales | |
| Markham | |
| 51.700697, -3.200966 | |
| SO 1710 0090 | |
| Private Land | |
| 290m | |
| 0 Images |
Cefn Brithdir Colliery - 1,892m- Coed y Moeth Colliery - 1,874m
- Cwrt-y-Bella Colliery - 1,777m
- Green Tree Level - 1,341m
- Gwrhay Colliery - 1,856m
- Llanover - 822m
- Manmoel Colliery - 1,202m
- Manmoel Level 1 - 1,300m
- Manmoel Level 2 - 1,319m
- Manmoel Level 3 - 1,271m
- Markham - 1,173m
- Rhoswen Colliery Old - 499m
- Twyn Simon - 1,302m
- Hafodrisclawdd-Isaf level - 1,469m
Westfield Quarries - 1,258m