Re: Jill's comments
Thank you Nick,
I looked at the image from some other perspectives. Finally I inverted the brightness curves and the "fog/mist" gains a much more solid cliff and slope change appearance. The "fog" is actually a sediment or rock layer that continues up and along the surface as a low ridge.
I wonder if the highly layered terrain has anything to do with the very high flow/stain/streak rate ?
