The enchanting natural beauty of Lake Toba
NANA4D, Palangka Raya – Lake Toba is located on Sumatra Island, precisely in Simalungun, North Sumatra. The lake was formed naturally due to the powerful eruption of Mount Toba more than 74,000 years ago. “Not only is it the largest natural lake in Southeast Asia, Lake Toba is also classified as the largest volcanic lake …