Ключевые слова: abstract, background, bark, brown, chopped, circle, construction, cut, detail, energy, environment, firewood, forest, forestry, industry, landscape, log, logging, logs, lumber, material, natural, nature, old, pattern, pile, piled, pine, plant, raw, renewable, resource, round, sawmill, sky, stack, stacked, stock, storage, texture, textured, timber, tree, trees, trunk, winter, wood, wooden, woodpile, yard,