Atlantis, Flash-Frozen Mammoths & the Truth About the Montana 'Wall'
The speakers analyze geological and climatic evidence suggesting that Earth's history is punctuated by rapid, catastrophic events rather than gradual change, citing the extinction of megafauna and potential lost civilizasummaryThe Laschamp Event (41,500 years ago) involved a geomagnetic excursion that offset the magnetic poles for 600-700 years, coinciding with Neanderthal extinction.takeawayThe Younger Dryas and Older Dryas were severe cooling events interrupting the natural Milankovitch warming cycle, causing massive meltwater pulses and extinctions.takeaway














