Ключевые слова: abstract, aging, background, bark, big, branch, brown, close, closeup, cut, defect, detail, environment, forest, green, growth, grunge, landscape, lumber, material, natural, nature, oak, old, organic, park, pattern, perspective, plant, rind, rough, spring, stump, summer, surface, texture, thick, timber, tree, trunk, trunks, white, wood, wooden,