Kimsơn 🐉 Doan on Instagram: "Photographing the rare + endangered Red-shanked douc langurs of Son Tra Mountain in Da Nang, Vietnam was an unforgettable experience. Thanks to my guide @nk_giabao @freemanfreemind, the motorbike tour through the jungle reserve gave me a glimpse into the lives of these monkeys, who live by the ocean, swinging in the trees 🤯 hoping with continued preservation efforts, that they continue to thrive. Every turn we took felt like an adventure and definitely a once in a