In message , Annabel Smyth
writes
Anybody know where the Jubilee line crosses the Meridian on its way to
Canning Town - it couldn't be right under the Thames, could it?
No, it would be just before arriving at North Greenwich when coming from
Canary Wharf, since the Prime Meridian runs up the west side of the
North Greenwich peninsula.
I wonder if there is any sort of marker in the tunnel? There is
certainly a meridian marker on the DLR, between East India and Canning
Town. Photo at:
http://www.xs4all.nl/~dodger/beckton.htm
--
Paul Terry