エルトフェットルとは活火山ですか？
Eldfell is a volcanic cone just over high on the Icelandic island of Heimaey. It formed in a volcanic eruption, which began without warning on the eastern side of Heimaey, in the Westman Islands, on 23 January 1973. The name means "Hill of Fire" in Icelandic.
Eldfell is a volcanic cone