Tourist documents Ha Long Bay limestone formations from boat
1 memories · Ha Long, Vietnam · 4/30/2026limestone karst
ha long bay
boat tour
geological formation
Boat journey documented through Ha Long Bay waters
1 memories · Ha Long, Vietnam · 4/30/2026ha long bay
boat journey
water passage
tourism
Morning boat tour through Ha Long Bay documented by witness
5 memories · Ha Long, Vietnam · 2/19/2026boat tour
limestone karst
ha long bay
morning cruise