Impossible Repairs

Smithsonian Channel

Wednesday 31 August 2022  15:00 - 16:00 (60 mins)
Big City Tunnel Boring. Go under one of the world's largest lakes, for a multi-million dollar tunnel boring project in one of the fastest growing cities on Earth.

Impossible Repairs may be available on Prime Video (affiliate link)
Impossible Repairs (Smithsonian Channel) Wednesday 31 August 2022 15:00 - 16:00