Eons

How a Supervolcano Made the Cenozoic’s Coolest Fossils (2018x30)

Ημερομηνία προβολής: Αυγ 22, 2018

One of the most dynamic, transformative, and potentially dangerous features in North America is also responsible for some of the continent’s most amazing fossil deposits. It’s a supervolcano we now call Yellowstone.