I decided this was the one because it has great detail and it wouldn't just look like a blob. So I saved it on a zip drive, went to Kinkos and had them print it out in a 22x28 (which is the size of the canvas I was going to paint it on).
I traced around it, using a fine point black sharpie.
The last step is just to paint it!
I love it!! And even though the Hubs thought I was a bit weird for wanting to do this at first, I think he really likes it too!