Channel 5 (UK) Documentaries

Sinkholes: Buried Alive (2015x28)

Data di messa in onda: Ago 13, 2015

Sinkholes can occur gradually when the surface subsides into bowl shaped depressions or suddenly when the ground gives way. 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, this documentary travels the globe to investigate what it's like to have your world vanish beneath your feet.