Conservationists plan expedition to secret ‘Noah’s Ark’ in Sumatra

After photographing tigers and tapirs in one of Sumatra’s least known wildernesses, an unlikely pair of conservationists are hoping to discover a hidden population of orangutans in high altitude forests – and who knows what else.Just a few years ago this place had no name. And in fact its new moniker – Hadabaun Hills – is the sole creation of Indonesian conservationist Haray Sam Munthe. Hadabaun means “fall” in the local language – Munthe suffered a terr