Ключевые слова: accident, automobile, brake, busy, car, control, danger, day, distance, downhill, drive, emergency, fast, freeway, friction, help, highway, hill, hispanic, infrastructure, land, landscape, landslide, lane, latin, latin america, nature, outdoor, precaution, protect, ramp, reduction, road, roadway, route, safety, sign, slow, south america, spanish, speed, stop, traffic, transport, transportation, travel, truck, vehicle, way,