Ключевые слова: abstract, age, aging, annual, backdrop, background, bark, brown, circle, closeup, color, concentric, concept, cracked, cross, cut, debarked, detail, environment, firewood, flora, forest, forestry, golden, history, horizontal, industry, life, line, log, logging, logs, lumber, lumberyard, macro, material, materials, mill, natural, nature, old, organic, pattern, pile, pine, process, raw, ring,