Ключевые слова: admiring, adventure, asia, beauty, beauty in nature, cruise, halong bay, hat, horizontal, journey, landscape, leisure activity, lifestyles, man, memories, mountain, mountain range, nature, nature reserve, only young adult, outdoors, rock formation, scenery, scenics, tourism, tourists, tranquil scene, travel, travel destinations, two people, vacations, vietnam, viewpoint, visit, water, woman,