
Cellist Rob Lewis playing 70 metres below London
(Picture: London’s Thames Tideway Tunnel )This week, we’ve already taken you on the first passenger journey on Crossrail, but what else is going on beneath us in the capital?
London’s new £4.2 billion Thames Tideway Tunnel, or ‘super sewer’, is due to open in 2025 to help cope with the capital’s overflowing waste water.