This is definately genuine but not so sure about the graphics on this one. The graphics look great, but this is definately, I would say, not in game.
I got this by emailing Nibris asking if they would give out more information and they gave me this screenshot (don't email them - we don't want to annoy them) anyways, here it is.
This is probably just concept art, but it's still so cool!
Some other pics and concept art: