Sigurdur ThórarinssonWriting · 1912–1983 · IcelandShareSigurdur Thórarinsson (Sigurður Þórarinsson) was an Icelandic geologist and volcanologist.YearPopularTop ratedActingVatnajökullAddVatnajökull1977 · NarratorAddThe Eruption of Hekla 1947/81972 · Narrator (voice)AddThe Hillside Is Beautiful1955
