Ключевые слова: abstract, backgrounds, birch, brown, closeup, colors, copy, cross, day, dead, drying, energy, fire, firewood, forest, frame, fuel, full, generation, group, hardwood, heap, horizontal, image, industry, large, log, lumber, material, natural, nature, no, oak, objects, part, people, pine, plant, power, rough, section, stack, temperature, textured, tree, winter, wood, woodpile,