Impossible Engineering
London's Super Sewer
Season 5 Episode 1 of 16
A multi-billion-pound 32km super sewer under the streets of London, an early sewer system at the Palace of Knossos and a pivotal piece of tunnel boring equipment from the past
Impossible Engineering airs on Yesterday at 6:10 AM, Sunday 21 April. (Subtitles, audio description.)
Topics
Education ➝ Science ➝ Factual Topics
Educational