Volcano Series: Stromboli, gentle giant or ... not?

Widely considered as a gentle volcano, Stromboli has reminded us of a lesson we sometimes forget. Don't underestimate the forces of nature! 

Stromboli, one of seven dots in the Tyrrenean Sea, and Europe's most active volcano. It is continuously in eruption and can be climbed at the same time. But is it really such a gentle giant? At the time of writing, the eruption trend is decreasing, from a peak reached in