@stanislav Thanks, but unless the photos are near vertical, I can't do much else than to eyeball the sizes, which is what I've tried up until now. @enrique If you get some profile reference shots (and, preferably top or front view), that would speed up the process. Photos at even a slight angle are difficult to work with. Edit: Wolfhounds was easy to find, thanks to all the dog owners who just looove to show them off at dog shows. Perfect. Mastiffs are quite varied however, so I need help there. I did some tweaking, and unwrapped it. I'm calling it done now. Technically, this is a female shark, since I didn't model the two dicks (yes! there is two!) greatwhiteshark.zip