The mega-project, tunnelling 18 kilometres and 40 metres below sea level, will connect the German island of Fehmarn with Lolland in Denmark in what is set to be the longest underwater rail and ...
Officially known as the Fehmarnbelt Fixed Link, the 11-mile-long tunnel linking Germany and Denmark will sit in a trench at the bottom of the Baltic Sea at a depth of up to 130 feet. It’s a key ...