It's a small but significant update today, as the base colours are being added. A large chunk of this will be covered in snow, so I won't pay huge attention to getting 110% realistic-ness, but I will add a few tones here and there.
Around the fence/trench wall where it's been blown out I've added some black to show burn markings. Heavily watered down it has quite an interesting effect; from a distance and through glass it looks fairly convincing (you can see the blue behind the panels, but I'll be fixing that tonight.
I'll be leaving the display to dry overnight, and I might try to get the snow on before work. Stay in the loop for another display board update!