5.What happened to Endurance耐力? What did the crew members have to do?Endurance was stuck in the ice and sank. The crew members had to abandon 弃the ship and went camping on the ice.6.What did Shackleton do to make sure they would survive?He told the crew to rescue their most essential supplies and allowed Hussey to keep his musical instrument to keep their spirits up. Then, he left them to find help on South Georgia Island, 1,320 kilometers away.