Thanks! I think I went for more of an abstract look because I couldn't figure out how to make the cave look real. And thanks, I remember choosing the colors very carefully for this one too.

For a completely experimental piece, you really created some interesting patterns of light and color here.  Somewhat abstract, but still readable enough to stay interesting.  The color selections are pretty spiffy, too. 

 Wow, thanks! This is my first favorite ever, feels great man. To be honest, the whole "shape and pattern" thing was 100% experimental so for you to say that you really liked it is even greater. many thanks you sir!

 I really like the shapes and the patterns. Faved.

 If you were a friend I'd say this is lovely but, since you are the enemy, I'll just say...lovely-ish.