Wieliczka Salt Mine has been in continuous operation from the 13th Century until 2007

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Size: 5626px × 3751px
Location: Krakow, Poland
Photo credit: © Mike Goldwater / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: -terranian, commerce, commodity, condement, dark, darkness, europe, extract, extraction, krakow, mining, poland, product, salt, underground, work