Chris Horsley responds to volcanic eruptions as they wreak havoc and threaten communities.
EPISODE 1
The Ridge of Fire: Part 1
An inconspicuous hill on the Spanish Island of La Palma bursts open, releasing an avalanche of lava.
EPISODE 2
The Smoker
Mount Nyiragongo in the Democratic Republic of Congo erupts and engulfs the nearby city of Goma.
EPISODE 3
Mamma Etna
Chris visits Mount Etna, Europe's most active volcano, during a period of eruption.
EPISODE 4
The Mountain in the Beautiful Valley
Chris Horsley helps predict the path of a volcano in Iceland that has just been born.
EPISODE 5
The Commander
Chris Horsley is called back to the Congo to investigate a threat to over two million people.
EPISODE 6
The Ice Cauldron
Chris journeys to Iceland to install vital early-warning systems on the glacier-covered Katla.
Chris Horsley
Caroline Menzies
David Notman-Watt