Ключевые слова: abstract, aging, background, bark, brown, circle, concentric, crack, cross, cut, design, dot, forest, grunge, grungy, history, industry, interior, life, log, lumber, natural, nature, old, organic, part, pattern, pine, plank, plant, ring, round, saw, section, shape, slice, striped, structure, stump, surface, texture, textured, timber, tree, trunk, wood, wooden,