1 Sezon
8 Episod
How The Earth Works - Season 1 Episode 2 Episodul 2 (2013)
Investigating a giant asteroid that may have been responsible for killing off the dinosaurs. Also: a NASA super gun; an underground river in Mexico.
- Țară :
- Gen : Documentary, Reality
- Studio : Science
- Director :
- Distribuție : Martin Pepper, Liz Bonnin
