Nutty slack:
Abercynon colliery
Nutty slack:
Abercynon colliery.
Nutty slack:
Abercynon colliery
Nutty slack:
Abercynon colliery
Nutty slack:
Abercynon colliery
Nutty slack:
Bedwas
Nutty slack:
Bedwas
Nutty slack:
Railways
Nutty slack:
Deep navigation 1
Nutty slack:
Tower colliery
Nutty slack:
Tower colliery
Nutty slack:
Tower colliery
Nutty slack:
taff merthyr 2
Nutty slack:
taff merthyr 1
Nutty slack:
Tower colliery
Nutty slack:
Tower Colliery
Nutty slack:
Oaks lane Barnsley
Nutty slack:
Oaks lane Barnsley
Nutty slack:
Oaks lane Barnsley
Nutty slack:
Astley Green colliery
Nutty slack:
Astley Green colliery
Nutty slack:
Daw Mill colliery entrance
Nutty slack:
Cefn Coed colliery
Nutty slack:
Astley Green colliery
Nutty slack:
Tower open cast
Nutty slack:
Tirpentwys
Nutty slack:
Cefn coed colliery museum
Nutty slack:
Tirpentwys
Nutty slack:
Tirpentwys
Nutty slack:
Tirpentwys
