Endurance: Shackleton's Incredible Voyage

Then Breashears offered his expedition’s supply of oxygen—fifty canisters that had been laboriously carried to 26,000 feet—to the ailing climbers and would-be rescuers on the Col. Even though this threatened to put his $5.5 million film project in jeopardy, he made the crucial gas available without hesitation.

He was eventually hauled to safety clinging to a long pole.

Amongst the skiff’s castaways was Middleton himself. Washed ashore, he managed to evade Ceram’s supposed cannibals as he made his way back to base. He must have been almost there when, attempting to swim an alligator-infested river, he was swept out to sea and battered on the rocks

‘Look, this is an emergency. People are dying up there. We need to be able to communicate with the survivors in Hall’s team to coordinate a rescue. Please lend your radio to Jon Krakauer.’ And Woodall said no. It was very clear what was at stake, but they wouldn’t give up their radio.”