Ключевые слова: abstraction, age, aging, art, background, bark, birch, board, closeup, crack, deep, deforestation, design, drawing, forest, green, history, horizontal, huge, industry, lichen, life, lumber, material, moss, mossy, natural, nature, old, olive, organic, ornament, overlay, parts, rough, saw, shape, soft, striped, structure, stump, surface, texture, textured, time, trunk, unusual, wood, yellow,