#449 – Graham Hancock: Lost Civilization of the Ice Age & Ancient Human History

3468.967 - 3493.881 Graham Hancock

Robert Shock from Boston University, the geologist who demonstrated that the erosion on the Sphinx may well have been caused by exposure to a long period of very heavy rainfall. He doesn't go for the Younger Dryas Impact Hypothesis. fully accepts that the Younger Dryas was a global cataclysm and that the extinctions took place, but he thinks it was caused by some kind of massive solar outburst.