As usual, I find the transition to 640 difficult. Seemed to lose some of the nuances. Sure wish we could at least do 800x600 in our portfolios!
I tried this in B&W. While the sunrise colors are beautiful, they seem to detract from the subtle tones.
This is a different frame than my previous upload. This is cropped from the foreground (there's some nice water there, but it moves the mound center frame more). I may try an additional crop to get the viewer in closer to see some of the "front-to-back" pattern in the landscape.
I prefer this crop to the other, I find it much more pleasing to the eye. This scene is just beautiful, words can't even describe it. Beautiful capture.