Not had much chance to work on this, this week. Until tonight when I completely remodelled everything. Much more accurate now. Just got the stairs at the halfway point, internal lighting, track sleepers and the bricked-up bit at the far end to add, then I'll be making textures and getting everything looking a bit better with some splashes of colour...
If you're wondering why the images are grainy its all to do with radiosity and caustics
and only having one light source.
Always looking up...