• 导演：George Casey 年代：2004       语言：普通话 
• 主演：Marie Edmonds Ross Stein Joshua Wurman 
• 简介：
  Volcanoes, earthquakes, and tornadoes all can cause enormous damage, and predicting where and when they will strike is of great importance. Volcanologist Dr. Marie Edmonds has devised sensors that monitor the underground activity of magma to better predic

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