Germany, Rhenish Mountains, Langerwehe, Gerhardine Stollen
| Country: |
Germany
|
| Province: |
Rhenish Mountains
|
| Locality: | Langerwehe, Gerhardine Stollen |
| Country: |
Germany
|
| Province: |
Rhenish Mountains
|
| Locality: | Langerwehe, Gerhardine Stollen |