Two scientists stand next to lava and sparks spewing from Mount Etna, Italy. Mount Etna is one of the most active volcanoes in the world, with documented eruptions dating back to 1500 B.C.
Amazing photo
Two scientists stand next to lava and sparks spewing from Mount Etna, Italy. Mount Etna is one of the most active volcanoes in the world, with documented eruptions dating back to 1500 B.C.