TomD and JAK--
It's worth pointing out that Ryan Jordan and companions, despite their qualifications, did not meet their original goals. Injuries were significant, as I recall. These may owe to terrain, pack weight, and pace. Also, its worth noting this unsupported expedition: http://www.ousland.no/english/about_expeditions.html
A bit more than backpacking, though.
Walt


Edited by whcobbs (04/18/07 12:45 PM)