Fabulous and stunning colors. Love the composition that captures the wonderful span of the valley and the prominent canyon rocks. I do have one critique and that is that I think the composition would be even stronger if you shot this at a lower angle. It may not have been possible given that it appears you may have been standing on a higher rock formation looking out at the scene at level. However it might have been worth a shot to try an angle where the camera is on the ground looking out. I say this because that fabulous canyon rock structure looks stunted for it stays in the ground plane. It barely rises to peak out into the sky's realm in the photo. A shot where that rock formation has more of it's structure against the sky would project a stronger impression of the majesty and height of this structure. Aside from that, this is still a lovely shot.