In a few weeks Doug Stoup will lead two men from a film company to
retrace the route Shackleton planned to take in 1914, but never did
because of the Endurance getting stuck in the ice. They will be taking
this over 600 mile journey on skiis pulling a 300 pound sled. The
journey is pretty much all uphill on uncharted terrain. You can read
more about this journey here.