Mystery in Lousiana - Poverty Point

**ORDER our new book: http://WeHaveNoIdea.com As mysterious as Stonehenge is Poverty Point, a collection of large mounds built by hunters and gatherers over three thousand years ago in Louisiana. Archaeologist T.R. Kidder asks the question, "How (and why) was it built?" Subscribe to our channel: http://www.youtube.com/subscription_center?add_user=phdcomics More at: http://phdcomics.com/tv Follow us on Twitter: http://twitter.com/phdcomics Facebook: http://facebook.com/piledhigheranddeeper And Instagram: http://instagram.com/phd_comics Produced in partnership with Washington University at St. Louis - Subscribe to their channel: http://www.youtube.com/subscription_center?add_user=wustlpa Produced by Diana Lutz and Thomas Malkowicz Illustrated by Jorge Cham Animated by Roser Segura - http://rosersegura.tv Graphics by Monica Duwel