Lake Toba is a volcanic lake that became one of the most calm and quiet that can be visited by people. Lake with a length of 100 kilometers and 30 kilometers wide is located in North Sumatra Province, Indonesia. And is the largest lake in Indonesia and Southeast Asia. In the middle of this lake there is a volcanic island called Samosir Island.
Lake Toba explosion occurred because about 73000-75000 years ago and an eruption (super volcano) the most recent.
Volcanic dust in the wind has spread to half the earth, from China to South Africa. The explosion occurred during a week and throw the dust up to 10 km above sea level.
But now Lake Toba was not terrible anymore, because now the lake has become one of the most interesting sights, especially in North Sumatra Indonesia, thus attracting local and foreign tourists.
