The era of mining is coming to an end in the Ruhr area. Prosper-Haniel is the last shaft that is still in use and will finally be closed for coal production in 2018.
No cast listed.
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The era of mining is coming to an end in the Ruhr area. Prosper-Haniel is the last shaft that is still in use and will finally be closed for coal production in 2018.
No cast listed.