There are estimated to be in excess of 250,000 mine shafts in the UK ranging from fully capped coal mines to still open tin mine shafts..... !
Aerial View from Google Earth
Click Here for some Newspaper Cuttings
Click Here for a Newspaper Cutting
The view from a hill behind Bolsover. 29-1-93
...with the headstock at Harworth colliery visible in the left background...
Bolsover Coalite Plant. 29-1-93