“Earthshocks: Ring of Fire” investigates the Earth’s rising incidence of volcanic activity. Research indicates that in the last 1,000 years volcanic activity has increased a staggering 300 per cent! One of the most deadly places on Earth, the “Ring of Fire” is a 40,000 kilometre-long chain of volcanoes and earthquake zones that surrounds the Pacific Ocean.

Episode Length: 00:50:00

Year: 2007

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.