We have movies not available at Redbox or NetflixWe have movies not available at Redbox or Netflix

No art available

In Theaters N/A
On 4K UHD Not Available
On Blu-ray Not Available
On DVD September 1, 2020

Join host Emily Graslie on the road for a fun and fascinating journey around the Dakotas, Montana, Wyoming and Nebraska to explore 2.5 billion years of Earth's history. Each of the three episodes examines different eras in time, focusing on the geology and ecology of prehistoric environments to discover what the landscape may have resembled millions, even billions, of years ago.

Not Rated.

Released by PBS. See more credits.