It sounds interesting but also relatively easy to prove/disprove. Danny Hilman Natawidjaja claimed 1-3 meters down is a man made matrix of rock so that’s the ea

It sounds interesting but also relatively easy to prove/disprove. Danny Hilman Natawidjaja claimed 1-3 meters down is a man made matrix of rock so that’s the easiest place to start. If he was so confident surely he’d have proved it by now? Interestingly, the picture he drew even looks like a volcano. https://www.sciencealert.com/the-world-s-oldest-pyramid-is-hidden-in-an-indonesian-mountain-scientists-claim/amp https://www.sciencealert.com/the-world-s-oldest-pyramid-is-h...