The nearest village is an hour’s walk, and the only sounds are the chirping of birds, the rustling of leaves – and the whoosh of a zipline as you speed into a treehouse, your home for the night. This ...

The northern white-cheeked gibbon can still be found in the evergreen and semi-evergreen forests of Vietnam, Laos, and China. Home ranges can be as large as a hundred acres, and the gibbons might ...