BMEzine is a constant source of intriguing and interesting images regarding body art and body mutilation and modification. These pics were taken from a procedure called tongue splitting where the tongue is literally cut down the middle.
Several months ago i posted some images on Scarification. It has since
become one of the hottest posts on the site with a great discussion
going on in the comments area. If this post has peaked your interest,
take a look.
For more pics (some a lot more graphic than these!) take a look at their site.