Ha Long Bay from Cat Ba island, Ha Long city in the background, UNESCO World Heritage Site, Vietnam, Indochina, Southeast Asia, Asia

travel destinations travel horizontal color image outdoors day no people vietnam indochina southeast asia asia copy space cloud sky ha long bay cat ba island island coastline water's edge sea water unesco unesco world heritage site marina boat harbor waterfront tree nature waterfronts seaside seaboard seafront seashore waterside seacoast shore shores shoreline coast coastal coasts coastlines trees travel destination tourist destination tourist destinations seas ocean oceans outdoor outside nobody no one no person marinas boats harbors harbour harbours daytime