![](http://www.alamy.com/thumbs/6/24CD73FC-5CAC-44A7-B555-90BCB760DD69/AN24RD.jpg)
Old blast furnace
Size: 3498px × 5256px
Location: Germany DEU North Rhine-Westphalia
Photo credit: © pm / Alamy / Afripics
License: Royalty Free
Model Released: No
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