Germany, Saxony-Anhalt, Pretzien, listed Pretziener weir, when it was completed in 1875 the largest rifle defense in Europe, today protects the cities of Magdeburg, Schönebeck and surrounding communities from the dangers of an Elbe flood.

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Photo credit: © EastEnd72 / Alamy / Afripics
License: Licensed
Model Released: No

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