Danau Toba (Lake Toba)

Lake Toba is a large volcanic crater lake located in North Sumatra, Indonesia. It is the largest volcanic lake in the world, formed by a supervolcanic eruption approximately 74,000 years ago. The eruption created a massive caldera that filled with water, resulting in a scenic lake amid lush surroundings. Toba is notable for its stunning natural beauty, including surrounding mountains and dense forests, as well as its cultural significance to local communities. It also plays a crucial role in regional biodiversity and is a popular destination for eco-tourism and scientific research on volcanic activity.