Third Circle Picture

This is, again, for my independent study. Its in colored pencil; the lines are from Dante's Inferno. It is a picture of the third circle of Dante's Hell, as you might have guessed from the title, so the dog creature is Cerberus.
THE EARTH TITANS - Gaia
The Three Sisters
Third Circle
PHOCT Cast - Judge Minos
GoddessMaker: Iris and Arke