Ключевые слова: background, beautiful, beauty, biei, biei river, biei town, blue, blue river, card, clear stream, cliff, flow, flowing, forest, green, hokkaido, hot spring, japan, landscape, message card material, mountain, mttokachi, natural, nature, no people, outdoors, plant, postcard material, river, rock, rock surface, scenery, scenic, shirogane, shirogane onsen, sightseeing spot, stream, summer, travel, vertical position, wallpaper, water, waterfall, white rock,