In each episode, geologist Dr. Iain Stewart explains the effects and importance of a specific force of nature, such as wind or volcanism. He also examines the various ways in which it shapes planet earth itself and influences life on it, often in conjunction with other natural forces, and sometimes with lifeforms, as in the 'apocalyptically' grave case of global warming.
Runtime: 60:14 minutes
Quality: HD
First air date: Nov 20, 2007
Last air date: Dec 18, 2007
Episode: 5 Episode
Season: 1 Season
IMDb: 3
