During the flight , the crew receives a message about a volcanic eruption on one of the Aleutian Islands called Kanwoo .
During the flight , the crew decides to go to the epicenter of the disaster to evacuate people before the expected volcano eruption .
During the flight , the crew receives a message about a volcanic eruption on one of the Aleutian Islands called Kanwoo and decides to go to the epicenter of the disaster to evacuate people before the expected volcano eruption .