These 15 pictures from our archive look back at the proud history of the coal mining industry in Doncaster.
1. Bentley
The end of a shift for these miners at Bentley Colliery Photo: Sheffield Newspapers
2. Record
Miners at Bentley pit celebrate their production record in 1989 Photo: Sheffield Newspapers
3. Bentley
Bentley Colliery opened in 1905 and closed in December 1993 Photo: Sheffield Newspapers
4. Underground
A miner works underground at Bentley Colliery Photo: Sheffield Newspapers