Secrets In The Ice

Mysterious Mongol Massacre: Archaeologists in Russia find several mass graves, a World War II plane sits on a Canadian mountain and cosmic rays in Antarctica have stump experts. (S3, ep 3)

Ecuador's Mountain Mystery: Human remains are discovered high in the Ecuadorian Andes, while a strange earthquake-like event is investigated in Canada. (S3, ep 4)

Iceland's Glacier Tomb: In Russia, 34,000-year-old graves are discovered. Meanwhile, a team attempts to locate a British World War II aeroplane that went missing in Iceland. (S3, ep 5)

Antarctic Island Mysteries: A mysterious volcanic island off the coast of Antarctica is explored, while the mummified remains of a teenage girl are found in the Peruvian Andes. (S3, ep 6)

Forgotten Greenland Ghost Town: Mysterious industrial waste is discovered in an uninhabited part of Greenland. Meanwhile, strange mounds are found deep within the Arctic Circle. (S3, ep 7)