
I turned it into this:
http://www.ilstu.edu/~dsorres/yunanew.jpg
Not too bad, given what I had to work with. But there are still lots of JPEG artifacts all over the place. If anyone could possibly get me a higher-res, uncompressed (PNG, TIFF, whatever, just not JPEG) capture to start with (something like 640 or 720 width), I could make a better desktop out of it.
[640KB (!) Don't inline huge images. --Enlightenment]