cave altar concept

this time no sci-fi, so here we got a little cave altar concept
tools: photoshop
time ~ 7 1/2 hours

add:
Have a look at this awesome 3D work from Sylvain Ballanger!!!
He has done a scene based on the concept, you really should have a look on it.

http://sylvainbellanger.carbonmade.com/projects/5240071