pIn 2011 at the age of sixty-nine, Gerard Catherin hung up his chef's whites for the last time to full time on his main passion, his fifteen-year-long dream of finding the elusive diamond pipe in the barren country of northern New South Wales Australia. But still simmering away in his brain was a chance discovery made in 2003 on his way to Rennes-le-Ch teau the little village in the south of France which shot to fame in the 1980s after the story of Father Berenger Sauni re, the local priest who became a millionaire, was published in the international best seller emThe Holy Blood and the Holy Grailem. For over ninety years, the mystery of Rennes-le-Ch teau has sparked a wealth of speculation involving theories about lost treasure, societies, death cults, portals to other dimensions, sacred geometry and even aliens. Just how Father Sauni re became rich is still a mystery today. But have other investigators overlooked the most obvious explanation Gerard joins forces with retired research