Ключевые слова: above, abstract, art, background, bark, brown, conceptual, construction, cut, decorative, design, dry, ecology, energy, environment, forest, furniture, group, industry, log, lumber, material, natural, nature, nobody, old, organic, overhead, pattern, pieces, pine, plant, ring, rough, round, saw, selection, set, shape, slice, stump, stumps, surface, texture, trees, trunk, wall, wallpaper, wooden, year,