Autumn in Utah

Not sure what to make of the dark part in the image. I *think* it's a mountain shadow, but could it be film problems ...?

Perhaps a bigger crop would help eliminate my wonder.

Jason, your first instinct is correct. This is a shadow cast by the mountains to the left. The full frame includes extra foreground only so I'm not sure if it would be any more enlightening if I included it.

Thanks for your feedback and ranking some of my other images.