Ключевые слова: analog filter, bark, brown, chop, chopped, chopped wood, circle, circles, contrast, cut, deciduous trees, deforestation, dried, ecology, energy, environment, farmyard, firewood, forest, forestry, group, industrial, industry, logs, lumber, lumberjack, material, natural, natural background, nature, outdoors, pattern, pile, pile wood, recycling, renewable, rings, rough, round, rural, sawed, scratches, stack, stacked, stock, texture, timber, tree, trees, trunk, wood, wood industry, wooden, wooden logs, woodpile, woods, year rings,