Ключевые слова: abstract, botany, bottom view, branch, branches, christmas, cone, cones, conifer, coniferous, dark, daylight, december, ecology, ecosystem, environment, evergreen, fluffy, forest, green, growth, high, landscape, light, lush, natural, nature, needle, needles, nobody, outdoors, park, pine, pine cone, pine tree, pine trees, pinus, plant, season, silhouette, sky, spring forest, spruce, tree, trees, twig, twilight, wilderness, wood, woodland,