The Secret of the Sahara

Desmond Jordan is an archaeologist who find an old parchment in where is mentioned the history of the Loudspeaker Mountain, the guardian of an ancient and sought-after treasure hidden in someplace of Sahara's desert. After to save Anthea, Khalif's wife, the two run away of evil Lieutenant Ryker and his legionaries and El Hallem, a dangerous and infamous bandit of the desert. At the same time that Khalif order to his guards recover to his wife Philip, Jordan's son, travels from London to Egypt looking for his father to help him to discover the location of the Loudspeaker Mountain, trying to reveal the mystery that it hides. (official distributor synopsis)