Interesting picture. Love the texture on the rocks and the coloring in the sky. The ridge seems to glow with that nice pinkish color. fascinating transition.
I like the concept with the color here; however, I would normally mark down for the halo along the rim and the distracting black holes in the image. I would like to see a bit more detail. It is interesting that the end of the canyon wall where it seems to be its darkest is a contrasting bright spot and again this keeps pulling away from the rest of such a beautiful image. I am curious though...did you use RSE? I like the original thinging with the border. I also like your original thinking with color choices. I love color and despite every...I'm giving it a 10!
Great photo. I like the tones in the sky a lot, seems surreal. Somehow the lighting on the cliffs looks strange though, maybe it's the saturation in parts of them.