Lake Toba UNESCO Global Geopark - Indonesia

★The sign of history Toba supervolcano seen to inform the tourists which visiting the Toba caldera in North Sumatra, Indonesia on September 29, 2021. Toba Caldera as Lake Toba was designated as a UNESCO Global Geopark at the 209th Session of the UNESCO Executive Council in Paris, France, Tuesday July 2, 2020. Based from the knowledge history data, at the first time, Toba on researched by Franz Wilhelm Junghuhn (26 October 1809 - 24 April 1864) was a German (later Dutch) naturalist, doctor, botanist, geologist and author). The early, science alert also released the researched about volcanic lake formed from a super-eruption of a complex volcano called Toba. While super-eruptions can have regional and global impacts and recovery may take decades or even centuries, says volcanologist Martin Danisik of Curtin University in Australia. Our results suggest the danger is not over with super-erupt