That looks really good 
I like the fact that you've given the 'fog' time to settle out, it makes the beams look really smooth, more like a haze effect than fog, nice.
That camera is something special as well.
Jem
Quote: "There is a theory which states that if ever, for any reason, anyone discovers what exactly the Universe is for and why it is here it will instantly disappear and be replaced by something even more bizarre and inexplicable. There is another that states that this has already happened.”... Douglas Adams 1952 - 2001