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Title
Tunnel drilling site #39955884
Description
STUTTGART, GERMANY - April 20, 2014: Construction site of the Stuttgart21 (S21) railway project with huge tunnel drilling machinery by specialized company Herrenknecht on April 20, 2014 in Stuttgart, Germany. S21 is one of the most expensive and controversial railway projects ever with regular demonstrations against the plans to move the existing station underground going on.
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