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- gallery:
- Vergessene Schätze / Trésors Oubliés / Forgotten Treasures
- Copyright:
- MARKUS KAMMERER
- Keywords:
- #Bergwerk #Höhle #Mine #Schweiz #Steinbruch #Swiss #Switzerland #Untertage #cave #mining_plant #pit #quarry #underground #unterirdisch
- Date:
- 27.05.2018