Rb20 head question

[S-chassis]

I have zero compression in my rear cylinder and looks like something crazy gash or cut by the number 6 cylinder where the spark plug screws in. Can someone possibly snap me a picture of what it looks like so I can compare?

[S-chassis]

http://i775.photobucket.com/albums/yy39/TheStuke/39E0ABCA-83AB-4216-BC48-7040EEF7ADE2.jpg (http://s775.photobucket.com/user/TheStuke/media/39E0ABCA-83AB-4216-BC48-7040EEF7ADE2.jpg.html)