The multi-billion-euro Brenner Base Tunnel project is one of Europe’s biggest construction sites.
Deep down, in the heart of a Tyrolean mountain valley, gigantic tunnel-boring machines are gnawing their way through the Austrian Alps.
The multi-billion-euro Brenner Base Tunnel project is one of Europe’s biggest construction sites.
Deep down, in the heart of a Tyrolean mountain valley, gigantic tunnel-boring machines are gnawing their way through the Austrian Alps.