How likely is an eruption of the Yellowstone Supervolcano in the USA? Researchers who interpret early warning signs predict an eruption. A huge magma chamber lies dormant beneath the Earth's crust. An eruption would have catastrophic consequences.
DocFilm på DW 23:15 - 00:00 tisdag, 2024-12-31.
Hitta: » tv idag DW» tv idag » tv igår » tv imorgon