The Geography of the Ice Age

Only a few thousand years ago, the planet's geography was drastically different than it is today. Massive ice sheets stored atop the poles lowered sea levels and exposed a number of interesting and very real geographical features. Let's explore this fascinating landscape, and see what we can learn from it! Find my EXTINCT BUTTERFLY POSTER here: https://store.nebula.tv/products/atla... Buy the MARS MAP here: https://store.nebula.tv/products/atla... Check out my second channel ARCHIVE DIVE here: https://www.youtube.com/ ⁨@ArchiveDiveYoutube⁩ Get Nebula using my link for 40% off an annual subscription: https://go.nebula.tv/atlaspro I definitely missed a couple things so find me on twitter @theatlaspro to see the full map for yourself! Help support over on   / atlaspro   Find the music:   / ice-age-3   Some links: https://www.pnas.org/content/111/43/1... https://geologycafe.com/class/chapter... https://upload.wikimedia.org/wikipedi... https://en.wikipedia.org/wiki/Lake_Wi... https://en.wikipedia.org/wiki/Lake_Ag... https://en.wikipedia.org/wiki/Lake_Ag... https://upload.wikimedia.org/wikivers... https://en.wikipedia.org/wiki/West_Si... https://upload.wikimedia.org/wikipedi... http://cdn.antarcticglaciers.org/wp-c... https://en.wikipedia.org/wiki/Permafr... https://www.uib.no/fg/kvart%C3%A6r/12... http://metrocosm.com/timelapse-evolut... http://metrocosm.com/earth-19000bc-30... https://i.redd.it/l1eye5puu3v11.jpg