Ключевые слова: army, background, barb, barbed, barbwire, base, border, boundary, close, closeup, control, danger, dangerous, defend, defense, detail, entry, fence, field, forbid, forbidden, gate, green, guard, hard, industrial, invade, iron, limit, line, metal, metallic, military, obstacle, old, outdoor, private, prohibit, property, protect, protection, razor, rust, rusty, security, sharp, steel, wire,