Ключевые слова: action, alarm, background, code, combat, crisis, critical, danger, dangerous, emergency, fatal, grunge, grungy, header, heading, icon, illustration, illustrative, imprint, incident, ink, instability, label, mark, military, problem, red, risk, rubber, safety, security, serious, sign, stamp, sticker, symbol, tag, tension, terrorism, threat, unsafe, urgency, urgent, vulnerable, war, white,