#danautoba #htci #pengdasulutgomalut #gtcgorontalo Lake Toba, the waters located in North Sumatra has a length of about 100 kilometers and a width of 30 kilometers. According to some scientists, the largest freshwater lake in Southeast Asia was formed due to the massive eruption of Mount Toba that occurred 74,000 years ago. According to NASA scientists, the eruption destroyed about 60% of living things on Earth.
