What have scientists discovered from the remains of the "iceman"?

One of the
interesting points regarding the iceman is where he was found.  It was about 10,000 feet
altitude near an ancient mountain path.  The glacier on top of the mountain had been retreating
for some time;  some may claim this had been due to general warming pattern occurring on the
Earth now; for centuries (millennia?) this path was closed to hikers because it was actually
under the glacier.  However, in the iceman's...