Ключевые слова: abstract, aged, aging, annual, background, brown, circle, closeup, concentric, core, cross, cut, dried, endangered, forest, forestry, frame, grain, growth, grunge, hardwood, log, lumber, material, natural, natural background, nature, oak, old, organic, outdoor, pattern, plant, rare, ring, rough, section, shadow, striped, stump, surface, texture, textured, timber, tree, trunk, wood, wooden, years,