Ключевые слова: age, bark, brown, circle, circular, core, cracks, cut, ecology, environment, firewood, forest, hardwood, heap, industrial, log, logging, lumber, manufacturing, many, material, natural, nature, object, organic, outdoor, piled, production, raw, renewable, resource, ring, rough, round, rural, rustic, sawmill, sawn, shape, stacked, storage, stump, surface, timber, tree, trunk, wood, wooden, woodland, woodpile,