Awesome image - I have added it to my rotation of desktop wallpapers. :)

I really like the way that there are different horizontal sections and that each section itself varies in colour a little. Having minimal sections with no real focus makes the whole thing peaceful, but there's still plenty of texture/colour to make it interesting to look at. Or something, I dunno.

Lovely. Reminds me of somewhere I used to live in the far south of Australia.