alert appropriate-behavior appropriate-behaviour area attention banned blue boundaries boundary cigarettes communicating communication danger direction directive distance distinctive entrance environment health health-risk limits location no-smoking not-allowed not-permitted painted permission-denied pollution prohibited prohibition shopping-center shopping-centre sign symbol unhealthy warning wording words advice behave behavior behaviour birds black care careful caution communicate directions ducks fatal feed feeding food inform information informing message no-bread red restricted restriction restrictions signage water-birds watrer-fowl white contrast dice die gamble gambling loose not even odd odd number win penalties penalty thick thin circles concern dangerous denied disapproval disapproved messages pictograms prohibitions protect protection public rules safety signs symbols warning-sign alcohol announcement be-careful beware conditions consumption listen Look looking lookout no-alcohol no-swimming risk risks water access-denied access-limited entry-denied entry-prohibited keep-off limited-access no-access no-entry prosecution trespass trespassing unauthorised unauthorized boating boats directing helpful informative risky rocks rocky shallow waterside yellow clean clean-up cleanliness dog doggy-do droppings excrement excreta hygiene lettering mess messy pets pickup poo prepared responsible sanitation text waste avoid damage demolition destruction hazard hazardous keep-out requirements unwanted