ON DEC. 5, 1914, Sir Ernest Shackleton, an Anglo-Irish polar explorer, set sail for Antarctica aboard a 144-foot, three-masted picket schooner named Endurance. His goal: Full the primary crossing of the Antarctic continent. However Shackleton and his crew grew to become ensnared in pack ice about 100 miles from their meant vacation spot and had been stranded for greater than a yr. Pressured to depend on the likes of seal-backbone soup and penguin meat for sustenance, the expedition social gathering was lastly rescued in August 1916. On Dec. 19, 2021, I set out by myself Antarctic journey aboard the Endurance. Not the unique one—she’s on the backside of the Weddell…