Season 7 · Episode 2
Recent
World's Toughest Tunnels (London's Super Sewer)
Wed, Jan 8, 2020
·
42 min
A team of engineers are overhauling London's underground infrastructure to build a world-class sewer system. Using cutting-edge tech and the latest construction methods, they work to transform a centuries-old network into a modern-day masterpiece.
Where to watch
Notes & ratings
0 ratings
0 notes
0
25
50
75
100
Airs
Wed, Jan 8, 2020
42 min
Show
Impossible Engineering
82 episodes
Episode
S7 · E2
in Impossible Engineering
Up next
S7 · E3
F-35 Fighter Jet (F35 Lighting II)
Wed, Jan 15, 2020