area away background beware black blue breaking building car caution city construction drive fire icon illegal information isolated lane law message metal no not park parking pictogram prohibited prohibition sign symbol ticket tow tow-away traffic transport transportation trees truck urban violation wall warning white work zone animal ban cat embargo inhibition injunction interdict oval pet proscription red round sphere suppression yellow dog insiders limited access no public access restriction staff staff only workers advice advising alert alerting appropriate-behavior appropriate-behaviour beach care communication concern danger dangerous dangers deep deep-water depth directions guidance informing life-guards ocean patrols protect protection restricted restrictions risk risks safety signs swimmers swimming tides undertow water attention banned boundaries boundary cigarettes communicating direction directive distance distinctive entrance environment health health-risk limits location no-smoking not-allowed not-permitted painted permission-denied pollution shopping-center shopping-centre unhealthy wording words behave behavior behaviour birds careful communicate ducks fatal feed feeding food inform no-bread signage water-birds watrer-fowl call phone ring telephone campfire flame smoke penalties penalty thick thin alcohol announcement be-careful conditions consumption listen Look looking lookout no-alcohol no-swimming warning-sign