Randall opens with an extended “Randallogue” about the need for generalist scientists to cross-pollenate between disciplines and adjust the focus to the “Big Picture” of human and Earth history, to which the Younger Dryas Boundary is a back-drop. He describes how thoroughly an expanding ice sheet would pulverize everything across a continent, and reminds us that the floods from melting ice sheets were so large that the term used to quantify ocean currents had to be implemented to measure them, to wash away other evidence of civilizations. We look at the work and graphs from Anders Carlson and determine that these sudden and periodic catastrophes point to a cosmic source, where most components operate in cycles.   Support Randall Carlson's efforts to discover and share pivotal paradigm-shifting information! Improve the quality of the podcast and future videos. Allow him more time for his research into the many scientific journals, books, and his expeditions into the field, as he continues to decipher the clues that explain the mysteries of our past, and prepare us for the future...   Donate to this work thru his Patreon subscription/membership site, and receive special perks: https://patreon.com/RandallCarlson   Podcast: http://kosmographia.com (coming soon: RandallCarlson.com)   Branch out to all things Randall at: http://RandallCarlson.net Scablands Sept/Oct REXpedition with Grimerica: http://ContactattheCabin.com/Carlson (email to be added to tour alternates/waiting list: Darren@grimerica.com)   email: Kosmographia1618@gmail.com   Full listing of scientific papers about the Younger Dryas Impact Hypothesis: https://cosmictusk.com   Kosmographia logo and design animation by Brothers of the Serpent. Check out their podcast: http://www.BrothersoftheSerpent.com/   Theme music by Fifty Dollar Dynasty: http://www.FiftyDollarDynasty.net/   Video recording, editing and publishing by Bradley Young with YSI Productions LLC (copyrights), with audio mastered by Kyle Allen.