Expedition to find Ernest Shackleton's lost Endurance called off after submarine lost | CNN Travel
The Endurance: Shackleton's Legendary Antarctic Expedition: Amazon.co.uk: Caroline Alexander: Books
Antarctic hunt for Endurance wreck ends after expedition loses undersea drone in 'evil conditions' | Fox News
Endurance (1912 ship) - Wikipedia
Shackleton's ship Endurance, which was the three-masted barquentine in which Sir Ernest Shackleton sailed for th… | Old sailing ships, Sailing ships, Sailing vessel