Another Premium tut for envato psdtuts+ requested inspired by the Sanctum movie.
An ancient self contained city in the depths of the earth that has survived through the ages following a different evolution of its civilization and content with their small underground existence.
Full tutorial over at psdtuts+ again sorry premium only. http://psd.tutsplus.com/tutorials/painting/underground-city-photoshop/
This is also all photoshop over a vue baseplate of the cave.
Model image from http://mjranum-stock.deviantart.com/ Thanks Marcus
Hope you guys like it.