East Side of Blackhall Colliery

1183 × 802

Blackhall Colliery from South

1376 × 944

Blackhall Colliery from the North East

1259 × 876

Mining equipment in a coal mine

1264 × 1696

Mining operation with steam train

3000 × 2329

Miners in a Tunnel — Black

1229 × 1124

Giant Mining Excavator — Brown, Industrial, Afternoon, Photograph, Open-pit Mine

1705 × 1200

Coal Piles at Industrial Site — Brown

1900 × 1475

Miners in a Tunnel

1217 × 1110

Open-pit coal mine with train

1136 × 742

Yellow mining truck at work

1920 × 1200

Underground mine scene

1213 × 989