Ключевые слова: background, background materialwhite birch, backlight, bark, beautiful, birch, birch family, birch tree, bright, broadleaf tree, closeup, copy space, deciduous tall tree, early summer, environment, forest, fresh, fresh air, fresh green, growth, in season, japan, june, leisure, lively, may, mountains, nagano, nagano prefecture, nature, new bark, on season, outdoors, plant, plateau, pure white, refreshing, resort, shade, shinshu, spring, sunlight, sunlight filtering through foliage, sunny, tourist season, tree, tree shade, uninhabited, vivid, wallpaper, white, white birch tree, white birch trunk, white trunk, yellow green, young, youthful,