Ключевые слова: alert, attention, australia, background, black, blue, bush, bushland, clear, cloudless, countryside, crossing, day, destination, downunder, drive, en route, highway, hl, holiday, horizon, kangaroo, kangaroo crossing, nature, northern territory, outback, oz, road, road sign, roadside, route, sign, sky, street, street sign, sun, symbol, traffic, traffic sign, travel, warning, warning sign, wayside, wilderness, yellow,