Very, very effective! Excellent control over your tones - looks like careful Zone System work with film and paper. Great juxtaposition of dark crags against the bright spray.
Terrif!
I agree with the remark about the zone system, this one made me think of the Ansel Adams exposition I saw recently. Now that's what I would love to able to do...
Sheila, That's a beautiful shot in many ways...Very, very well done.