Landscape 3: Mirrormist Tower

This one more or less started out as a reference to the rather gorgeous lakes in the Playstation Exclusive "Shadow of the Colossus." Of course, now, it looks completely different than what I thought it would be.
Here, we have a tower in the middle of a caldera lake. There appears to be something of intense value up at the top, but the journey there involves the water, frigid and home to...

Rendered in Blender 2.6