Batang Toru

A unique population of Orangutans is under threat from a new hydro electric dam. The Batang Toru population is one of the only two orangutan populations found south of Lake Toba. They live in cooler forests in the mountainous Batang Toru. https://news.mongabay.com/2017/09/protest-against-hydropower-plant-in-sumatra-ends-with-injuries/