The Series
This series follows the teams of elite engineers and construction workers as they struggle to build a 62km long road through one of Italy’s tough Apennine mountain range. The road – called the Variante di Valico - will be Italy’s most ambitious super-highway
And the high-stakes exploits of engineers and construction crews as they race to move the world’s largest Tunnel Boring Machine 6000km from Schwanau in Germany to Florence, Italy where they will use it to excavate the Sparvo Road Tunnel through an impenetrable mountain.