Shackleton - Ernest Shackleton and the Endurance expedition, into the pack ice, trapped and crushed
Ernest Shackleton (1874 - 1922) - Biographical notes
A Recovery of Endurance - The Gryphon
The Wanderlust guide to the best of Shackleton's Antarctica | Wanderlust
The Breakup - The Endurance: Shackleton's Legendary Antarctic Expedition
The Endurance: Shackleton's Legendary Antarctic Expedition: Caroline Alexander, Frank Hurley, American Museum of Natural History: 9780965776936: Amazon.com: Books
What do entrepreneurs and world explorers have in common? | Fortune
The Breakup - The Endurance: Shackleton's Legendary Antarctic Expedition