http://byond.com/forum/?post=194970
I make a lot of backups of an image while I work on it, but I seldom backup regularly enough to present an even transition, and when I do I generally forget and throw away the files. This time I remembered and put together another "evolution of an image" example. Someone may find this instructional, so here you go:

Here are the three reference images I relied on most while making this image:

Cheers!
Edit: Damn it, I seem to have unintentionally drawn someone famous. Please let me know if this looks like a certain celebrity. If it does, I'll have to change it :/