I've really been drawing the bones of a different animal, a large bird. but this image will have to suffice since it looks close enough. Vertebrae are very complex bones with many interesting surfaces and shadows. I have been feeling more comfortable with what I'm doing, however, they are only sketches. I'm hoping to work on fleshing out some ideas for a potential project on the Gulf Coast. Again, the deadline is very close so, who knows how far along I'll get.