Ключевые слова: abstract, aged, background, brown, chain, close, closeup, color, concept, connection, corrosion, design, detail, dirty, element, fence, grass, green, grunge, heavy, industrial, industry, iron, line, link, lock, macro, metal, metallic, old, paint, pattern, power, protect, protection, rough, rust, rusty, safety, secure, security, shiny, steel, strength, strong, symbol, texture, up, vintage, weathered,