Thanks a lot, guys.
Moodflow: You got me, the clouds are a photo, taken out my back window and stuck into the background node.
Everything else is TG obviously.
The atmosphere isn't creating the rays from terrain shadow either, it's my usual primary-disabled cloud layer method. I have done this in many images.
I did try this scene with a full ray-traced atmo and the sun behind the hills, I reverted it back pretty much instantly, though. I just don't have the patience to wait that kind of time for a basic scene like this. Any means necessary, my TG2 motif.
Calico: Maybe you should go and hang around at Renderosity! Swords and skin, indeed!