Google Image Result for http://1.bp.blogspot.com/--bK5yLfPZbQ/UC31L_HCOLI/AAAAAAAABrU/ThEy1ccNamM/s1600/skull_illustration_by_yungtyrant.jpg
NEW SKULL FINGER, DARK SKULL.
Aleksey (ksenolog.deviantart.com) - Cráneo
Human Skull Replica
As an artist - especially a portrait artist - you have to become very familiar with the human skull. It is the foundation of the face. If you are ever going to accurately capture someone's likeness, you need to understand what lies beneath their skin.