Lake Toba UNESCO Global Geopark - Indonesia

★A Batknese farmer, Madesi Br Simarmata, 60, seen on portrait during harvesting the red onions as agricultural products in the Toba caldera area in Silalahi village, Dairi, 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 Board 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 A