Argentine black and white tegu BriteVu arteriovenogram of the head. Courtesy of Dr Colleen Farmer, Department of Biology, University of Utah. The vasculature is seen all the way to the tip of the tongue. There are several interesting anatomic features of this animal including a radiating vascular ring inside both nares. This is a lateral view of the head.
To me, this is the most artistic image; the sepia tones and the exquisite detail give it a three dimensional look of a fine illustration.
Thanks Chad.
Gary Ray R, trust me, there is art involved with 3D rendering. It can take a long time to get the shading just right.