Volcanoes occupy a special place in our imagination and mythology. Stories about the destruction of the ancient Roman city of Pompeii are still fascinating. In this episode of Deadly Disasters, we will look at terrifying examples of active and dormant volcanoes from around the world, from Vesuvius in Italy to Kilauea on Hawaii Island. We will hear from some of the world's leading volcanologists about the farreaching consequences of these massive eruptions of ash and lava.