Nature's Fury
Season 1
Ep 17. Siberian Apocalypse
- TV-PG
- December 26, 2006
- 44 min
On June 30, 1908, a giant fireball exploded in the Siberian sky with a force a thousand times greater than the Hiroshima bomb, decimating 1,000 square miles of forest. What caused the apocalyptic fire in the sky?