国家地理自然力量

导演：GeorgeCasey

主演：MarieEdmonds RossStein JoshuaWurman 

类型：纪录片地区：美国年份：2004

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 devi