"Mait001" wrote in message
...
Here's a new phenomenon: carrying out Underground track repairs whilst a
train
is in service, which is deliberately held up for that purpose!

Can any of the more experienced aficianados of this site shed any light on
this
curiosity?

Take a read:
http://www.trainweb.org/districtdave...at_danger.html

Half way down that page is a description of something similar to what you've
described.

-Dave
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