Italy's Mount Etna, Europe's tallest volcano, erupted Monday, sending ash and rock into the air. We show you where.

Una nube eruttiva alta chilometri sovrasta l'Etna: le immagini della fuga dei turisti saliti in quota

Italy's Mount Etna, Europe's tallest volcano, erupted Monday, sending ash and rock into the air. We show you where.

Italy's Mount Etna on the island of Sicily erupted Monday, spewing ash and hot lava that sent tourists fleeing from the 10,925-foot mountain, which is one of the world's most…