advice alcohol alert announcement appropriate-behavior appropriate-behaviour banned be-careful beware black care careful caution communicating communication concern conditions consumption danger dangerous directions informing listen Look looking lookout no-alcohol no-swimming not-allowed not-permitted prohibited prohibition red risk risks safety sign signs warning warning-sign water white area children observance observant road school schools slow slow-down slower speed time times watch watch-out zone Bin cars colors colours considerate consideration Dirt dirty garbage rubbish trams waste waste-bin waste-disposal yellow access-denied boating boats directing direction helpful information informative restricted restriction restrictions risky rocks rocky shallow symbol symbols waterside words background close-up distinctive external greenery hazard hazardous hazardous-pathway message path-warning-sign shade shadows signage sunlight tree trees trip-warning tripping-up uneven vegetation walking-hazard clean clean-up cleanliness dog doggy-do droppings excrement excreta hygiene lettering mess messy pets pickup poo prepared responsible rules sanitation text wording avoid damage demolition denied destruction keep-out no-access no-entry permission-denied requirements unwanted aware awareness forklift moving moving-machinery rain rain-drops work workplace crocodiles crocs protect protection swimming unsafe