Eco-tourism and a Stunning Sumatra Rainforest

Perched on a steep rainforested hillside in the mountains near Lake Toba, Sumatra is a cluster of wooden bungalows with a majestic view across a misty tropical valley of an even higher mountain range, also clothed in jungle.

From both sides of the valley the hooting of Siamang gibbons mixes with the mournful wailing of Lar gibbons, creating a bizarre ape…