Scientists, archaeologists and geologists examine natural disasters such as floods, tsunamis, meteor crashes and volcanic eruptions that have occurred on Earth over the past 100,000 years and explain what caused them.

Episode Length: 00:50:00

Year: 2008

Episode: 3

This documentary is available to watch for FREE on Planet Knowledge, a free to watch video on demand channel on Freeview HD (Channel 265), Youview, Samsung connected TV’s, selected smart tv’s, tablets and smartphones using Android or iOS.