Very nice, Lee. I agree with Asha, although an advantage of images that are 1024 on the vertical, for my screen, is that I can "crop" the bottom off by scrolling.
Not sure if I'm being picky, but I seem to see quite a few sharpening artefacts, halo round the mountain, and looking at the leaves on the left near where the tree intersects the mountain. Could be the result of various bits of web loading, of course. Doesn't stop it being an excellent image, though!