DescriptionLake Toba (SRTM).jpg English: Lake Toba and Toba Caldera in Sumatra, Indonesia. This file updated by 30m Mesh. 日本語:インドネシアのスマトラ島にあるトバ湖およびトバカルデラ。...
(with north to the top). The 35 x 100 km caldera, partially filled by Lake Toba, was formed during four major ignimbrite-forming eruptions in the Pleistocene...
of uncertain age lies south of the renowned large caldera containing Lake Toba (top). Date Unknown date Source http://www.volcano.si.edu/world/volcano...
.jpg){kind=link}
