Ancient CivilizationsThe buried ‘second Sphinx’ tearing researchers apart… as scientists turn on each other over Giza bombshell Posted on April 12, 2026 by Administrator A split between two researchers behind last year’s Giza discovery has erupted into a public row over claims of a hidden second Sphinx. Radar engineer Filippo Biondi stunned the world last week when he announced on the Matt Beall Limitless podcast that satellite radar scans had revealed what he believes is a mirror image of the Great Sphinx buried beneath Egypt’s Giza Plateau.