Photo Gallery: Volcano Exploration
Lava spews from a new cone on Mount Etna in Sicily, Italy. Mount Etna has the longest period of documented eruption of any volcano in the world. Its summit is 11,000 feet (3,350) meters high.
Photograph by Carsten Peter
意译:火山探险图库。熔岩喷涌,从一个新的锥山在Etna的西西里岛,意大利。 Etna山的最长周期有记录火山爆发的任何火山在世界上。 其顶点是11000英尺( 3,350 )米高。