From the Vault: The Paleoburrows
From the Vault: The Paleoburrows  
Podcast: Stuff To Blow Your Mind
Published On: Sat Jan 21 2023
Description: Enter the paleoburrows of South America, where evidence suggests construction not by human hands or tools but by giant claws – and for purposes we’re still trying to understand. (originally published 02/10/2022)See omnystudio.com/listener for privacy information.