desert update

I've been working on finishing my desert environment so I can present it in my demo reel. I've made a lot of updates and changes to it in the past few weeks. I think I'm almost done with it now. I really do like the way it's turning out. One thing that's bothering me is that it's all yellows and oranges and brown. A nice complementary color like some sort blue or a deep red would really help the scene out and make it pop. I'm thinking of having a nice royal blue flag hanging on one of those pillar structures. I wonder if that would be historically accurate though...?

Also, I need more foliage models and textures. The ground needs to look more thick with bushes and grass and stuff.