Mürzzuschlag: old tunnel Waltraud-Stollen, construction of Semmering Base Tunnel in Hochsteiermark, Steiermark, Styria, Austria

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

Keywords: austria, construction, economy, europe, industry, steiermark, styria, ürzzuschlag