Hekla of history: the 1104 eruption

Of all the volcanoes of Iceland, the most famous is Hekla. It is one of five recognized stratovolcanoes in Iceland, and of those it is by far the most active. Over the past millennium, there have been around 20 eruptions of Hekla, accounting for 13% of all Icelandic eruptions. There are more prolific eruptors on…