Halong (Ha Long) Bay, UNESCO World Heritage Site, Vietnam, Indochina, Southeast Asia, Asia

travel destination photography color image horizontal halong bay unesco world heritage site vietnam indochina southeast asia asia outdoors day boat river water vietnamese culture high angle view non urban scene transportation incidental people rock rock formation island bay landscape physical geography colour image colour color image color outside travel destinations travel high angle elevated view from above looking down background people people in the background topography landscapes transport unesco world heritage site unesco world heritage sites unesco world heritage site world heritage sites typically vietnamese traditionally vietnamese traditionally vietnamese