Erik Schievenin is a geologist specializing in erosions and fracture lines whose research has led to a controversial re-dating of the Sphinx and several megalithic temples. A cofou...visualizza altroErik Schievenin is a geologist specializing in erosions and fracture lines whose research has led to a controversial re-dating of the Sphinx and several megalithic temples. A cofounder of the Pangea Cultural Association, he lives in Italy.visualizza meno