NOVA - Season 42 Episode 13
These geological hazards have swallowed highways, apartment buildings, horses, camels, even golfers, with monster-size holes cracking the earth from Siberia to Louisiana. Filled with compelling eyewitness video of dramatic collapses, and following scientists as they explore the underlying forces behind these natural disasters, NOVA travels the globe to investigate what it's like to have your world vanish beneath your feet.
First Air Date : 1974-03-03
Last Air date : 2024-10-09
Runtime : 57 minutes
Genre : Documentary
Cast :
Crew :
Quality : 
Subtitles :
- Season 42 : Episode 12014-09-10
- Season 42 : Episode 22014-09-24
- Season 42 : Episode 32014-10-08
- Season 42 : Episode 42014-10-08
- Season 42 : Episode 52014-10-22
- Season 42 : Episode 62014-10-29
- Season 42 : Episode 72014-11-05
- Season 42 : Episode 82014-11-12
- Season 42 : Episode 92014-11-19
- Season 42 : Episode 102014-12-03
- Season 42 : Episode 112015-01-14
- Season 42 : Episode 122015-01-21
- Season 42 : Episode 132015-01-28
- Season 42 : Episode 142015-02-11
- Season 42 : Episode 152015-02-18
- Season 42 : Episode 162015-02-25
- Season 42 : Episode 172015-04-15
- Season 42 : Episode 182015-04-22
- Season 42 : Episode 192015-05-06
- Season 42 : Episode 202015-05-13
- Season 42 : Episode 212015-07-15
- Season 42 : Episode 222015-07-29
