Did you use Bryce 3D to create the canyons?

No, this is actually one of our... we have a repository that we get off. I think it's photobash.org, and we buy loads of imagery for our promotional stuff. And what you can do is, in KeyShot, you can set a backplate with the lighting direction, which is what we did here, and then we just add the effects in later. There's a few ways to get around an initial shot that you want. This is just the process that I use.