Ключевые слова: agriculture, alternative, backdrop, background, birch, brown, circle, cut, cutting, deforestation, detail, energy, environment, fir, fireplace, firewood, flora, forest, forestry, fuel, group, industry, landscape, log, logging, logs, lumber, material, natural, nature, old, pattern, pile, pine, ring, rough, rural, section, sky, stack, stock, tall, texture, timber, tree, trunk, wall, wood, wooden, woodpile,