Iain Stewart investigates the geological curse which left three-quarters of Japan covered by rough mountains.
Iain Stewart examines the Incas and how they could build a huge, successful empire.
Ian Stewart looks to find an answer why Californians are willing to live with earthquakes, landslides and firestorms.
Iain Stewart explores how rocks shaped the history and culture of the Pacific Rim.
Rocks give insights into the beliefs of ancient civilisations.
The history of cave paintings.
Rocks influenced the Egyptians to build pyramids, the Greeks to build squares and the Romans to build perfect circles.
Earthquakes are behind everything from catastrophic volcanoes to natural health spas.