Not everyone knows where the Hekla volcano is located on the map. Everyone is talking about his brother with an unpronounceable name, who in 2010 made all passengers on flights remember Iceland and its magmatic activity with an unkind word. But Hekla is much more dangerous and more insidious than her smoky brother. From its muzzle, it is usually not a column of ash that can clog jet engines, but the most natural fountain of fire, lava and volcanic bombs