A very short render to test how the shadows mapped to the spotlights would react with the fog, which turned out better than I hoped. Just a little more tweaking with the lights and I think its just about there.

A short render to test out normal maps, sadly they didnt really add anything so I dropped them. The colour is just about there but I am going to re work the composition so it seems less like a random collection of assets and perhaps a little more contrived.