Ключевые слова: background, bark, beautiful, big tree trunk, branch, branches, crown, crown of tree, environment, forest, fresh, from below, green, high, landscape, leaf, leaves, light, looking up, looking up tree, low, low angle view, lush, mighty, mighty tree, natural, natural background, nature, nature background, outdoor, photosynthesis, shadow, summer, sunny, tall, tree crown, trees, trees from below, trunk, under, up, vegetation, view, wilderness, wood,