The third man factor the secret to survival in extreme environments

"From Sir Ernest Shackleton on South Georgia Island, to currency trader Ron DiFrancesco in the South Tower of the World Trade Center, hundreds of people in life-threatening situations have shared an experience that an unseen being--known as the Third Man--helped them to survive against apparently insurmountable odds."
"The third man factor is a riveting scientific and historical analysis of an extraordinary idea: that people at the very edge of death, often adventurers or explorers, sense an incorporeal being beside them who encourages them to make one final effort to survive."
"The third man factor is a riveting scientific and historical analysis of an extraordinary idea: that people at the very edge of death, often adventurers or explorers, sense an incorporeal being beside them who encourages them to make one final effort to survive."@en