Jeju volcanic island, Republic of Korea

Figure 1 : Outlook of Jeju island. The central volcano is Mt. Halla (1950m, Photo 1). 'A', 'B', 'C' show the positions of Piyando island, Sangunpuri crater, and Songsan Iich'ulbong, respectively. The eruption was reported in Piyando island in 1007, but not clear in 1002.

Photo 1 : Mt. Halla taken from southward in 2003.

Photo 2 : Piyando island taken from Hyopchae sea bathing resort in 2002. It erupted in 1007.

Photo 3 : Same as Photo 2 taken from some westward than Photo 2 in 2002.

Figure 2 : Entrance ticket of Sangunpuri crater.

Photo 4 : Songsan Iich'ulbong(182m) taken from westward in 2002.

Photo 5 : Kunsan (335m) taken in 2003. Someone thinks it may be erupted in 1002.