Ключевые слова: accident, adventure, advice, aid, alarm, alert, beware, brave, careful, caution, child, climber, climbing, concept, construction, danger, dangerous, emergency, error, extreme, guidance, health, hiking, male, mark, outdoor, person, precaution, protection, risk, risky, road, roadside, safety, secure, security, sign, signage, sport, street, success, symbol, text, traffic, unsafe, warn, way, white, work, yellow,