How the Earth Was Made

How the Earth Was Made

Mt. St. Helens (2x10)


Ausstrahlung: Feb 02, 2010

A look at the creation of the Mount St. Helens volcano in Washington state; its history of violent eruptions and the evidence another massive eruption could occur again in the near future.

  • Premiere: Feb 2009
  • Episoden: 26
  • Anhänger: 19
  • Geendet
  • History
  • Dienstag um 21