Various artists
Drew Spence
Artist's profile at FineArtAmerica http://fineartamerica.com/profiles/drew-spence.html.
Artist's web site http://drew-spence.artistwebsites.com.
Impossible Skull
(Acrylic On Birch Wood)
The image was found at http://fineartamerica.com/featured/impossible-skull-drew-spence.html.