Ключевые слова: background, big, botany, branch, cold, conifer, coniferous, ecology, environment, fir, fog, foliage, forest, garden, green, green trees, growth, isolated, isolation, landscape, life, lone, moody, natural, nature, outdoor, pine, pine cones, pinetree, plant, season, spring, spruce, tall, top, tree, white, winter, wood,