Mount Etna, Europe’s largest active volcano ... In 1983, authorities set off dynamite in an attempt to divert lava flows, following an eruption which lasted four months.

Lava fountains and flows were captured on video of the intensifying volcanic activity. Etna is located in Sicily and is one of the world’s most active volcanoes. The BBC's Defence correspondent ...

The activity has now stopped but the lava continues to flow into ... to close and divert flights as volcanic ash covered the runways. The almost 11,000 foot tall Mount Etna is believed to have ...

THE thickness of a lava flow depends, in general ... of a brief study recently made of the lavas of the Italian volcano, Etna, is a first attempt to explore this inter-relationship.

They can have violent eruptions and can grow bigger as layers of thick lava and ash harden on top of each other. Mount Etna in Sicily ... out for things like lava flow. Lava is very hot molten ...