Ключевые слова: abstract, background, backgrounds, bark, brown, burning, chopped, circle, color, construction, cracked, drying, effect, energy, firewood, forest, fossil, front, fuel, full, grain, group, heap, hewn, horizontal, industry, log, logpile, logstack, lumber, macro, material, nature, part, pattern, pile, power, ring, rough, round, section, short, stack, texture, textured, timber, tree, winter, wood, woodpile, yellow,