I have lots of luck with boiling the skulls then I wrap them in rags soaked in hydrogen peroxide for a few days this seems to work better than bleach as the skulls tend to yellow up after a while using bleach the head is done and turned out great but don't have a picture of it yet it's at my dads house to be mounted on a plaque then I will get it back and hang it on the wall with the others. That will have to be after hunting season we still have elk to kill. I will post up an after pic when I get it back.
