Malnourished snake

Does anyonehave any pictures of a malnourished bp as compared to an healthy one? I hear lots of talk about a pronounced spine, but the picutures I have seen that in reference to don't seemthat different from healthy pics. Does anyone have any good ones to post?

A starving snake will have a more triangular? shape. The spine will be clearly visible and it will simply appear to be far less "girthy" than a typical python. Malnourished I suppose could come from a calcium deficiency I'm not sure how you could tell just from vision.