Category:Mines in Olpe

Media in category "Mines in Olpe"

The following 2 files are in this category, out of 2 total.

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  Grube Hugo Stollenmundloch.jpg 5,312 × 2,988; 6.04 MB
  
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  Grube Nathan Stollenmundloch.jpg 5,312 × 2,988; 5.14 MB