
Paleo-sculptor Gary Staab creates an exact replica of Otzi the Iceman, Europe's oldest known natural mummy; and, in the process, defrosts some of the mysteries that surround his way of life. Included: the possible purpose of the tattoos covering his body; whether the Stone Age medicinal kit he carried with him would have worked; and what his DNA reveals about his physical traits, medical dispositions and family history.

