Nova : 4418
Preview | 30s
"Killer Floods" - Scientists uncover geologic fingerprints of colossal floods that ripped through ancient landscapes.
Aired: 04/06/20
Problems Playing Video? | Closed Captioning
Preview | 30s
"Killer Floods" - Scientists uncover geologic fingerprints of colossal floods that ripped through ancient landscapes.
Aired: 04/06/20
Problems Playing Video? | Closed Captioning