http://images.google.com/imgres?imgurl=http://www.arch.soton.ac.uk/Prospectus/Osteo/skull.gif&imgrefurl=http://www.arch.soton.ac.uk/Prospectus/Osteo/&h=536&w=526&sz=187&tbnid=yKq6AIBWZ_kJ:&tbnh=128&tbnw=126&hl=en&start=42&prev=/images%3Fq%3Dskull%26start%3D40%26hl%3Den%26lr%3D%26sa%3DN here the link ; I saw no copy right on this . Most ed.pages is copyright free that I know of. I think so students can download the images and use them in they school work. I can be wrong When I download the image I put it in photoshop and put it in patter maker and made this patter

what you see is not what you know; it in your face