10 Things You Didn't Know About… (Documentary, English)
Genres: Nature
Status: Ended
Premiered: 2008-01-13
Ended: 2008-02-03
Network: BBC Four
Country: GB
Airs on: Sunday
Air time: 21:00
Runtime: 60 minutes
Iain Stewart reveals some surprising facts about the world's most destructive and spectacular natural phenomena, from earthquakes and tsunamis to avalanches and volcanoes.