Ключевые слова: abstract, aging, annual, background, bark, brown, circle, closeup, concentric, cracked, cross, cut, firewood, forest, freshly, history, industry, line, log, lumber, macro, material, natural, oak, old, organic, pattern, plank, process, ring, saw, scratch, section, shape, shear, slice, striped, stump, surface, texture, textured, timber, tree, trunk, vertical, weathered, wood, wooden, years, yellow,