Those Iceland Volcano Eruptions
Volcanoes bring to mind the big, conical mountains that explode, shooting boulders into the air and molten rocks flowing down the sides. In 70 AD, Mt. Vesuvius erupted so violently, inhabitants of Pompeii were buried in place by volcanic ash . There have been other dramatic eruptions throughout history. The Mt. St. Helens eruption of 1980 was actually small in comparison, and although it is likely to erupt again, that will be even smaller. Scientific advances give us some warning before an eruption. Fagradalsfjall volcano image credit: Wikimedia Commons / Mokslo Sriuba ( CC BY-SA 4.0 ) KÄ«lauea in Hawai'i is almost constantly erupting. Well, oozing lava. Iceland is a very active volcanic region, and the Fagradalsfjall got a bit of attention with its long-term eruption. It had been dormant for a long time, but earthquakes and such signaled that something was up. The danger was so intense, people could walk away — unless they hung around to roast marshmallows, cook bacon and so on