Ключевые слова: adventure, asia, asian, beautiful, binh, boat, cave, coc, culture, destination, dong, east, environment, famous, floating, green, hanoi, hat, holiday, indochina, karst, lake, landscape, mountain, nature, ninh, ninh binh, outdoor, paddle, person, river, rock, scenic, ship, sky, south, tam, tam coc, tour, tourism, tourist, transportation, travel, trip, tropical, vacation, vietnam, vietnamese, view, water,