This is on my brother's arm. He brought me a print out from somewhere on Deviant Art, but I don't know who did the original. (If you know who did the original, please send me a link so I can link back to them.) I just added hands and made it tattoo-able. 2 sessions, about 6 hours total. Yes, I did the tattoo, since people always ask.
EDIT: Holy crap I found the original! [link]