Great Pyramid of Giza’s hidden chamber is revealed Prison Planet.com Posted on November 2, 2017 Posted in Aggregated No Comments Tagged with Sci Tech Daily Mail | Scientists uncover a mysterious ‘big void’ in Egypt’s 4,500-year-old monument that could reveal its ancient secrets. Share this:Share Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Email a link to a friend (Opens in new window) Email