| #2,367 | |
| South Wales | |
| Cwm Gelli | |
| 51.677369, -3.19601 | |
| ST 1740 9830 | |
| Private Land | |
| 190m | |
| 0 Images |
Britannia - 1,721m- Cincoed Colliery - 1,720m
- Cwrt-y-Bella Colliery - 1,858m
- Green Tree Level - 1,431m
- Gwaelod y Waun New Level - 1,297m
- Gwaelod y Waun Old Level - 1,745m
- Gwrhay Colliery - 1,919m
- Islwyn - 1,343m
- Libanus Colliery - 1,513m
- New Cincoed Colliery - 1,783m
- Oakdale - 1,274m
- Pen y Coedcae Colliery - 1,916m
- Penrhiw and Woodfieldside Colliery - 961m
- Primrose Colliery - 707m
- Waterloo Colliery - 1,606m
- Waterloo Colliery No 1 - 1,562m
- Waterloo Colliery No 2 - 1,874m
- Waterloo Colliery No 3 - 1,609m
- Waterloo Colliery No 4 - 1,473m
- Woodfield Colliery - 798m