There is really nothing wrong with this picture, its well composed and seems to have really great lighting. The only problem I have with it is that there is a little tree on the very top left. It is slightly distracting when looking at the picture and it might be pretty easy to remove since its just sky. But the other thing is it does not really degrade the shot too much and might not be a big issue. My favorite part of this picture is that the sky has shades of orange and the ground has different shades of orange as well and your eye seems to flow from the tree to the canyon below.