With a competent guide, active volcano treks are both safe and worth the climb. Here are some of the tallest active volcanoes ...

Intense, new eruptions from Sicily’s Mount Etna caught some trekking tourists by surprise Monday, sending them fleeing as ash and debris towered high above them.

The eruption included classic signs of strombolian activity — bursts of molten rock, lava fountains, and ash columns. Lava spilled from the Southeast Crater, one of Mount Etna’s most active vents.

Mount Etna’s craters continue to smoulder two days after its largest eruption in four years sent tourists fleeing from a vast column of gas and ash on Monday.

MILAN (AP) — Sicily’s Mount Etna put on a fiery show Monday, sending a cloud of smoke and ash several kilometers (miles) into the air, but officials said the activity posed no danger to the ...

MILAN (AP) — Sicily’s Mount Etna put on a fiery show Monday, sending a cloud of smoke and ash several kilometers (miles) into the air, but officials said the activity posed no danger to the population ...

Europe’s most active volcano, Mount Etna, erupted on Monday morning, producing an enormous ash cloud “several kilometers high.” The volcano is located in Sicily, Italy, near the city of Catania.

Sicily’s Mount Etna has put on a fiery show, sending a cloud of smoke and ash miles into the air, but officials said the activity posed no danger to the population.

Tourists on an expedition near Mount Etna were filmed running for safety after a massive ash plume erupted from the volcano on Monday.

A massive volcanic eruption occurred at Mount Etna on the Italian island of Sicily on Monday, shooting massive ash plumes into the air.