Richard
Western Thunderer
But Corwen is on a bi-directional single track?
It has an up and down loop as evidenced by the platforms, and Larry has his box with the stairs facing the direction of travel, judging by the latest pictures.
I did state I'd read it was the preferred placement, a quick flick through Google images will show examples where steps at the 'correct end', may have been impossible or very inconvenient.
(Edit to remove awful spelling error.)



PVA around the base I expect. Some of the stuff that oozes out will be scraped away while wet, but some places will have muck and static grass sprinkled on, but not before a study of colour albums.
















