Ключевые слова: abstract, aging, annual, background, bark, beam, brown, circle, closeup, concentric, cracked, cross, cut, firewood, forest, history, industry, life, line, log, lumber, material, natural, nature, nobody, old, organic, part, pattern, plank, process, rind, ring, saw, section, shape, slice, striped, surface, texture, textured, timber, tree, trunk, weathered, wood, wooden, year,