Ключевые слова: activity, adventure, asia, background, bay, blue, boat, calm, canoe, color, colorful, exotic, ferry, green, halong, halong bay, junk, karst limestone, kayak, kayaking, landscape, mountain, nature, north vietnam, ocean, orange color, outdoor, paradise, peaceful, popular, quang ninh, recreation, relax, rock, row, scenery, sea, sky, tour, tourism, tourist, transport, travel, vacation, vietnam, view, water, wooden boat,