The Volcano Adventure Guide: Excellent information and background for anyone wishing to visit active volcanoes safely and enjoyably. The book presents guidelines to visiting 42 different volcanoes around the world.
When degassing is temporarily less strong and the wind can carry away the gasses, the actively boiling lava lake at the bottom of the south crater is very spectacular (Erta Ale summit caldera) (Photo: Stefan Tommasini)
Eyjafjallajökull volcano photos: The volcano in Iceland with the unpronounceable name... but famous in 2010 when its ash clouds drifted over Europe and forced a unprecedented large-scale airspace closure for several days, stranding millions of passengers.
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