Place cross-hairs across the head. The eye will sit above the line on the side of the head. These lines will help you keep the patterns on the face symmetrical.
Song Sparrow SBS 8
Place cross-hairs across the head. The eye will sit above the line on the side of the head. These lines will help you keep the patterns on the face symmetrical.
this looks very helpful..the angles and dimensions will get me started.