The Place of the Dead 1997 on netflix

It was one of the last unexplored places on Earth; a terrifyingly deep gully in the heart of the Borneo jungle. It was the ultimate challenge – to climb down into it and explore what the locals call, “The Place of the Dead.” Based on a true story that made headlines around the world, this adventure drama is the tale of men pushed to their limits and beyond, battling against forces that they could not comprehend.