Ключевые слова: background, beautiful, beech, branches, bright, bulgaria, bulgarian, bulgarian forest, bulgarian nature, dark tones, early summer, environment, europe, foliage, forest, green, landscape, leaf, leaves, light, moody greens, moody pine forest, muted tones, national park, natural, nature, outdoor, outdoors, outside, park, pirin, scenery, season, shining through, spring, summer, tones, tree, trees, wood, woodland, woods, yellow,