3D artwork: Tunnel -- still in progress

Here another 'work in progress' 3D photo.

This time it is a train tunnel:

this one is also not rendered high enough, that's why you see so many white spots.

The idea behind this was that I wanted to test out the lighting. I really love playing with light and
there's no better way (or cheaper way) to do this then in animation.
This scene is only lit from the light bowls and by this traffic light. This photo has a very bright light
but I also made some with less light, just to see the effect. And, at this moment, I like this one best.

I'm still working on this one and will add more cable's and stuff.