Constructive critique welcome, especially concerning the editing. The sun was gone for some minutes, but there were clouds that reflected some light into the valley. I kept it a little darker which looks really nice on the calibrated monitor (especially with a darker background color) but a little off on my laptop.
I took another one just of the moon and the rock. Unconventional but the more I look at it the more I like it:
And a B&W from half an hour earlier: