Overview:
An expert team of engineers use hi-tech explosions and state-of-the-art drilling rigs to tear through solid granite and build an 11-mile underground tunnel, one of the longest in the world.
Release Date : 2020-05-20
Genre : Documentary, Reality
Duration : 45 menit
Rating : ⭐ 0/10 (0 votes)
Actors : Julian Barratt