I actually did too; at first I thought some of our textures had found their way over there which was an odd thought... wasn't until I picked up on the hangar caustic shader (the blue orange bit) and the light textures that I caught on.
What textures are those, by the way? Your own, or some custom set somewhere? They look really nice.
big thx, yes the stone texture are selfmade i have them with different versions, some darker, lighter, with broken effects ect, i use them later when the layout is ready and the gameplay is finished