In message , at 10:24:54 on Tue, 5 Jun 2012,
The Real Doctor remarked:
Then at North Weald there is an option of a diesel shuttle into Epping
Forest. Or a steam hauled trip to Ongar and back.

As a matter of interest, why two train sets on each side of North Weald
and not end-to-end trains? Some issue with steam in the forest?

Clearance under the M11 bridge?
--
Roland Perry