Impossible Repairs

Smithsonian Channel

Sunday 27 March 2022  17:00 - 18:00 (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) Sunday 27 March 2022 17:00 - 18:00