Ключевые слова: abstract, background, bark, brown, circle, closeup, cut, design, environment, firewood, forest, forestry, fuel, hardwood, heap, industry, log, logging, lumber, material, natural, nature, old, pattern, pile, pine, plant, raw, ring, rough, round, rural, section, shape, slice, stack, stacked, stock, structure, surface, texture, textured, timber, tree, trunk, wall, winter, wood, wooden, woodpile,