Ключевые слова: abstract, backdrop, background, biology, black, brown, closeup, color, crack, detail, dirty, environment, flora, geology, grain, granite, grass, green, grey, grunge, herb, indoor, lichen, life, light, macro, material, mineral, moss, natural, nature, old, pattern, rock, rough, sample, slab, smooth, spot, surface, texture, textured, tile, tree, wild, yellow,