In September 1991, two hikers exploring the Otztal Alps discovered a corpse buried in the ice. When rescue teams collected the evidence, it became clear that these were not the unfortunate remains of a modern climber, but of a 5,300-year-old iceman. Who was this man? What was he doing so high in the mountains? How did he die and who, or what, killed him? Follow the investigation as scientists pull clues from one of the oldest preserved corpses on the planet and reveal the secrets of his life and the enigmatic Neolithic period he came from.

She's considered to be one of the best-preserved mummies in the world, a 500-year-old Inca girl known as "The Maiden". Her incredible lifelike appearance is matched only by the mysteries surrounding her. Who was she? What was she doing at the peak of the world's tallest active volcano, where her body was found? How exactly did she die? Take part in a virtual autopsy, as we use cutting edge equipment and techniques to unravel the details about her life, the cause of her unnatural death, and the dark secrets about her lost civilization.