Image: picture-alliance/dpa/H. WolfraumSaint-Gotthard: man and machine vs. rockFabian Schmidt06/01/2016June 1, 2016The Saint-Gotthard Massif blocks a central European transport corridor. Since ancient times it's been a challenge for travelers and cargo. It's inspired engineers. And now the challenge is overcome.https://p.dw.com/p/1IyAfAdvertisement
