I was reading an article on the first people entering North America across the land bridge from Asia - Beringia - that existed approximately 20,000-12,000 years ago - when the image above caught my attention. The article I was reading found here describes some theories and evidence on waves of early human migration. There's no mention of a crustal displacement - the catastrophic axial POLE SHIFT that periodically devastates the inhabitants of our planet (as I have described in my