February 2nd 20, 01:47 PM
posted to uk.transport.london,uk.railway
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external usenet poster
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First recorded activity at LondonBanter: Jul 2019
Posts: 895
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Tunnels from Willesden Junction to Hackney and Wimbledon
One of London's other underground tunnel networks:
https://www.bbc.co.uk/news/av/technology-51315970/inside-the-hidden-power-tunnels-of-london
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