Global Volcanism Program | Image GVP-01457
A lahar during an eruption of Yakedake volcano in 1915 dammed the Azusagawa river to form the Taishoike pond, leaving these standing dead trees. The 1915 eruption began on 6 June from a 1-km-long fracture that extended from the summit down the ESE flank where about 50 craters formed, but the principal activity took place at the upper end.
Photo by Lee Siebert (Smithsonian Institution).
Keywords: environmental impact