Ключевые слова: age, aging, annual, background, bark, border, brown, circle, circular, closeup, concentric, construction, crop, cut, damaged, dead, detail, felled, forestry, frame, growth, history, illustration, life, line, log, lumber, natural, nature, oak, old, part, pine, plank, plaque, ring, saw, shape, slice, stump, surface, tablet, texture, textured, timber, tree, trunk, wood, wooden, years,