Jim,
The picture is so well done, with generously billowing clouds, detailed structure of the trees, and an amazingly wrought surface of the water.
You've covered just about every shade if possible black and white tonalities! So was thus originally monochrome or you made it so?
I'd be interested to learn more of the creative journey - finding the place, the position, timing and then choosing your workflow.
What will become of this? Are you going to print it large?
A small point. did you burn in the left upper and lower corners?
Asher