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Old November 17th 19, 09:04 AM posted to uk.transport.london
[email protected] boltar@nowhere.co.uk is offline
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First recorded activity at LondonBanter: Jun 2019
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Default Heathrow Express slashes fares (so it says!)

On Sat, 16 Nov 2019 14:48:05 +0000
Recliner wrote:
https://www.flickr.com/photos/reclin...-friend/lightb
ox/


I wonder why the water tunnels are so deep. You'd think when pumping water
around you'd want them to be as shallow as possible since water is heavy stuff
and requires huge amounts of energy to pump back uphill.