While on a photo expedition through Arizona I came across this beautifully lit mountain by the setting sun.    The deep tones of the red clay was furthered emphasized by the strong magenta tones of sun set.   I only had a few minutes to grab the image before the light would be gone.   The picture sat idle for a long time until I figured out was missing.   One day while showing the print to a fellow photographer he made the comment "wouldn't be it cool if there was a moon back behind the peak." He was right.