It is horrible, but the survivors of Uruguayan Air Force Flight 571 had nothing left to do!

They had only a few snacks and chocolate bars. They divided the food into very small amounts, but it was not enough as they were isolated for more than 72 days. The thing is that there were no animals or plants in the area. The plane crashed into the snow-covered unnamed peak. The only way to survive was to feed on the bodies of the dead passengers. Most of the dead were the survivors' close friends.