Tongging Lake Toba. Lake Toba (Indonesian Danau Toba) (Toba Batak ᯖᯀᯬ ᯖᯬᯅ) is a large natural lake in North Sumatra Indonesia occupying the caldera of a supervolcanoThe lake is located in the middle of the northern part of the island of Sumatra with a surface elevation of about 900 metres (2953 ft) the lake stretches from to The lake is about 100 kilometres (62 miles) long 30 kilometres (19.
Tongging Lake Toba 15 Feb 2021 Youtube from YouTube
