![](http://www.alamy.com/thumbs/6/2416BBE0-5B82-43F2-9D23-C8D7F21815B9/2XDPG8K.jpg)
Salzwelten Mining. Underground mining of salt. Gratzer, Hallein, Salzburg, Austria
Size: 8567px × 5714px
Location: Gratzer, Hallein, Salzburg, Austria
Photo credit: © Georg Berg / Alamy / Afripics
License: Royalty Free
Model Released: No
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