Ключевые слова: abstract, age, aging, annual, background, bark, black, brown, circle, closeup, concentric, concept, cut, detail, environment, firewood, forest, history, industry, isolated, life, log, lumber, macro, material, natural, nature, needles, old, organic, pattern, pine, plant, ring, rough, round, section, shape, slice, stump, surface, texture, timber, tree, trunk, white, wood, wooden, years, yellow,