Show iceland floods caused by underground fires london floods in most places are caused by water from the skies floods in iceland very destructive one ond 91 s too have been caused by fires under the earth 1 l investigations by dr niels niel sen copenhagen geologist show that two recent destructive floods lit lii iceland were caused by the eruptions ol of volcanic vents opening under thick glaciers the heat melted the ice rap rapidly I 1 adly and in vast quantity that the total water volume ot of the larger of the two floods Is at a billion cubic feet |