advice alert announcement be-careful beware black care careful cars caution cautious communicating communication conditions danger dangerous information informing large-vehicles look-out observant red risk risks road-conditions road-train rural-area safety semi-trailers sign signage slow-down speed speed-reduction symbol text traffic trailers transport transportation trucking trucks vehicles warning warning-sign watch watch-out white words acceptable access-denied access-limited advising allocated allocation approved authorised authorized automobiles behave blue carpark communicate denied directions directive entry-denied entry-prohibited limited limited-parking motor-cars no-access no-entry not-allowed not-permitted parking permission-denied prohibited prohibition restricted restriction restrictions special-parking unauthorised unauthorized vistors fines keep-off message no-outsiders no-parking outsiders parking-prohibited private private-property prosecution punishment red-lettering reflective-sign unacceptable wording assistance buoyancy circle circular flotation-device kisby-ring lettering life-preserver life-saving-buoy lifebelt lifebuoy lifering lifesaver no-lifeguard perry-buoy personal-protective-equipment pool rescue-aid rescue-device ring-buoy risky safety-device swim swimming swimming-pool water appropriate-behavior appropriate-behaviour ban banned bicycles-prohibited bylaws concern law legal no-wheels pedestrian-care pedestrian-safety prohibitions rollerskates-prohibited rules signs skateboards-prohibited authorised-entry-only authorized-entry-only behavior behaviour construction construction-site limited-access cycling-prohibited no-bikes no-cycling ancient animal big carnivore creature dino dinosaur extinct free jurassic lizard model monster natural nature reptile science t_rex wild wildlife woodland woods