Need help with Underground terrain

[CMarket]

Alright, what I'm basicly doing is creating a cinematic that is in an Underground tileset. I am using Blizz cliffs(I know, I know) because I need to make a whole maze of corridors and stuff and I just find it too hard to make it with raise+plateau(trust me, if there were less then 10 corridors I would use this, but since there are around 100, I really don't have the time). Anyways what I find hard is creating nice eye candy in this environment. Could you guys give me a few links to some nice underground terrain(accomidated for both types of underground cliffs). If you can it would be great.

Thanks,

Cmarket

 

[Parkietje]

Here you go:
http://www.hiveworkshop.com/forums/showthread.php?t=62457&highlight=underground
http://www.hiveworkshop.com/forums/showthread.php?t=52997&highlight=underground

Not much else to find...

 

[Vojife]

But how to make it?