New series 1/4. Supplier of aromatic resins, gold and riches to the ancient Egyptians, the Land ot Punt has long been the subject of mystery. Aubrey Manning goes in search of it, armed with new arguments about this "Gods' Land" being located in Arabia ratherthan the African location, where conventional wisdom has placed it. But there is a newly discovered ancient text which may, as yet, shed even more light on the mystery. Producer Helen Sharp