In article , (Roland Perry)
wrote:

In message
-septe
mber.org, at 21:02:55 on Tue, 8 Aug 2017, Recliner
remarked:

The Victoria line

Must make getting the trains in and out of the depot at
Northumberland Park a bitch.

and Drain

Up to a point. The depot at Waterloo (which I've had a walking tour
round back in the day) is more sunken than under*ground*.

https://c1.staticflickr.com/6/5067/5...83047678_b.jpg

are entirely underground, so no portals.

https://binged.it/2frzpgA

Showing that the Northumberland Park depot portals are in a covered way.

--
Colin Rosenstiel