NOVA PBS

Why Toba Matters

back | 5 of 7 | next

Pinatubo

Imagine this view of the devastation caused by the 1991 eruption of Mt. Pinatubo covering a whole state or region rather than just the surrounding area, and you get an idea of what a supereruption could unleash.


Mystery of the Megavolcano homepage | NOVA homepage

NOVAPBS