Caught The Unexplained Files on Discovery. Interesting. It featured the man in the ice, and I do have the book The Man in the Ice by Konrad Spindler. Didn't know that the man in the ice was most probably a sacrificial victim, and that a curse surrounding his cadaver has already killed seven people.
What I do know is that, 5,000 years ago, men already knew how to knit, because the cadaver was wearing a knitted tunic.