churched family holiday icon love marriage matrimony merry newly-wed pictogram sign symbol wed wedding access-denied advice alert appropriate-behavior appropriate-behaviour avoid black care communicating communication concern damage danger dangerous demolition denied destruction directions hazard hazardous keep-out message no-access no-entry not-allowed not-permitted permission-denied prohibited prohibition red requirements restrictions risk risks risky safety unwanted warning warning-sign white announcement area be-careful beware careful caution children informing Look looking lookout observance observant school schools signs slow slow-down slower speed time times watch watch-out zone board chipped copy space dirty grunge grungy old plank plywood stain stained wood worn crocodiles crocs information no-swimming protect protection rules swimming unsafe water consumption health no-diving shallow undrinkable unhealthy 66 California desert freedom heritage highway highway shield nostalgia number road route usa west 8 blue bodgie bright color colours contrast eight industrial learn orange painted scratched tainted aware awareness forklift listen moving moving-machinery rain rain-drops trams work workplace yellow