Ключевые слова: abstract, aged, background, bronze, brown, chain, circle, close, closeup, concept, connect, connection, corrode, corrosion, corrosive, detail, dirty, element, green, group, grunge, hard, heavy, horizontal, industrial, industry, iron, link, linkage, macro, material, metal, object, old, pattern, power, protect, protection, rough, rust, rustic, rusty, steel, strength, strong, structure, texture, tool, vintage, weathered,