America's 58 National Parks

Volcanic: Hawai'i Volcanoes (1x11)

Data di messa in onda: Feb 20, 2013

Volcanoes are monuments to Earth's origin, evidence that its primordial forces are still at work. During a volcanic eruption, we are reminded that our planet is an ever-changing environment whose basic processes are beyond human control. As much as we have altered the face of the Earth to suit our needs, we can only stand in awe before the power of an eruption.