Vietnam’s Ha Long Bay, a maze of jewel-like islands, inspires wonder with its fantastical outcrops, caves, and coves. #NationalGeographic #Vietnam #HaLongBay Read more about Ha Long Bay: https://on.natgeo.com/2PI2UI9 Vietnam's Ha Long Bay Is a Spectacular Garden of Islands | National Geographic https://youtu.be/SpOWgms2uto National Geographic https://www.youtube.com/natgeo