The Bone Doctor: Dr. Paul Koudounaris and Memento Mori

Dr. Paul Koudounaris has spent more than twelve years on a subject that would strike many in the Western world as macabre - the traditions of mummification and rituals surrounding death in societies throughout South America and Asia, among many other places. He's photographed more than 250 sites around the world and has just published his third book on the subject. Click through to take a look at something a bit different, and find out more about his work.