Ключевые слова: abstract, ancient, asia, beautiful, cafe, cafeteria, cave, cavern, chairs, chuko, dark, darkness, exploration, gangala, geological, geology, hall, japan, journey, landscape, leisure, lifestyle, light, limestone, naha, natural, nature, okinawa, restaurant, rock, scenic, speleology, staircase, stairs, stalactite, stalagmite, stone, table, tourism, travel, tunnel, umbrella, valley, wall,