Este fue
tu cielo.

Ash and Lightning Above an Icelandic Volcano

Why did the recent volcanic eruption in Iceland create so much ash? The Eyjafjallajökull volcano began erupting in March, with a second eruption starting under a glacier in April. Neither eruption was unusually powerful, but the second one melted a large amount of glacial ice. This generated a significant ash plume that drifted across populated areas.