[Mt. Etna, Europe's most active volcano, spews lava as smoke billows during an eruption Saturday, as seen from Acireale, near the Sicilian town of Catania, Italy. Photo by Carmelo Imbesi via AP]
[Mt. Etna, Europe's most active volcano, spews lava as smoke billows during an eruption Saturday, as seen from Acireale, near the Sicilian town of Catania, Italy. Photo by Carmelo Imbesi via AP]