Ключевые слова: animal, arid, aussie, australia, australian, background, beware, black, blue, bush, camel, caution, crossing, danger, desert, downunder, drive, hazard, highway, holiday, horizon, icon, kangaroo, landscape, message, native, nature, nullarbor, outback, plain, road, roadside, roadsign, rural, safety, sign, signal, sky, south, speed, street, summer, symbol, traffic, travel, warning, wild, wildlife, wombat, yellow,