This is my attempt at less is more - it might not look like it.
I've taken the building away and also removed one of the four tracks that used to go into it.
So now we have:
- three tracks going into a terminus station
- one siding for something - probably where the class 08 will live that will have to shunt the carriages around
- three engine yard lines (shorter than before)
- two short sidings off other main line in sort of a quarry.
To hide the corner, the construction team have been building and embankment that will have grass/bushes on this side and a brick retaining wall on the other to create a cutting. Protruding above the current cardboard shape, will be a 2cm (i.e. 5ft) brick wall.
Once I've got this built, I'll then decide if to
a. leave the other side as the gentle slope
b. have an equivalent brick retaining wall one on the other side
c. completely cover in with a removable cover to make a tunnel
I can't quite imagine it right now, but as you can see both tracks disappear out of sight if viewed from lower down. Hopefully with the extra 2cm and some bushes/trees it'll be even better.
Keep checking back as I'm sure by next time I'll have had another change of plan ;-)