Ключевые слова: ancient, background, bark, big, black, botany, branch, colors, crown of tree, crust, dark, ecology, element, flora, foliage, forest, forestry, fresh, garden, green, growth, leaf, leafy canopy, leaves, light, natural, nature, old, outdoor, park, pattern, plant, rural, season, seasonal, shape, silhouette, single, sky, spring, stem, summer, texture, top, tree, tree crown, treetop, trunk, twig, up, vegetation, wood,