The following link leads to a series of mug shots taken from a young girl in New York City named w8lifter. The images visually document the effects of drugs over a time span of 15 years.
The second set of photos is another series of mug shots taken from a women in Toronto Canada named Leslie2196. The images llustrate the effects of drugs and prostitution of the same women over the course of 10 years.
Actually this timeline is really pretty amazing, I think I'm gonna show my teenage son, so he can see the effects drugs have on you.