“The catastrophic collapse of the ground beneath our feet is a growing worldwide hazard.”
Sinkholes – Buried Alive (2015)
Also watch:
Inside Jaws, A Filmumentary (2013)
10 years ago4,7272
0
Bulgaria’s Abandoned Children (2007)
10 years ago8,5003
0
2057 – The Body (2007)
10 years ago6,3784
0