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

asia asian bay blue sky clear sky cloudless coast coastal scene coastline color color image colour contemporary craggy culture day daytime distance distant environment formation ha long ha long bay halong heritage hill horizontal indochina isolation nature nobody ocean outdoors outside peace peaceful photography remote rock rock formation rocky rugged sea seclusion shore sky solitude south east asia southeast asia sunny sunshine tourist attraction tranquility travel travel destinations unesco world heritage site vietnam vietnamese calm stone tough water waterfront