Ключевые слова: abstract, aged, aging, ancient, annual, background, bark, brown, chop, circle, closeup, concentric, construction, core, cross, crosssection, cut, dark, deep, detailed pattern, dried, end cut, end grain, endangered, firewood, flat surface, forest, forestry, grain, growth, history, industry, level, life, line, log, logging, lumber, material, natural, nature, oak, old, orange, organic, organic shape, outdoor, part, pattern, pile, pine, plank, plant, protected, rare, rich, ring, ring pattern, saw, sawed wood, section, shadow, shape, slice, striped, structure, stump, surface, texture, textured, timber, tree, tree ring pattern, tree rings, tree stump, trunk, wall, wood, wooden, years,