access-denied advice alert appropriate-behavior appropriate-behaviour avoid black care concern danger dangerous denied directions eroded erosion hillside no-access not-allowed not-permitted permission-denied prohibited prohibition protect protection red risk risks risky rules safety sign signs Soil subsidence warning warning-sign weathered white advising arrows communicate communicating communication denial directive information informing keep-out message no-parking no-vehicles parking-prohibited private private-property restricted restriction restrictions signage text unacceptable wording words awareness birds inform park please polite prohibitions protecting public-park water-birds water-fowl weathering wildlife access-limited behave behavior behaviour blue don’t limited-access no no-entry no-pedestrians pedestrian unauthorised unauthorized asbestos damage demolition destruction fence fencing hazard hazardous health-risks mesh requirements unwanted canine clean clean-up cleanliness control controlled dog doggy-do dogs-prohibited droppings exception excrement excreta hygiene lead leash mess messy pets pickup poo prepared regulations responsible sanitation waste area attention banned boundaries boundary cigarettes direction distance distinctive entrance environment health health-risk limits location no-smoking painted pollution shopping-center shopping-centre symbol unhealthy careful caution ducks fatal feed feeding food no-bread watrer-fowl penalties penalty thick thin circles disapproval disapproved messages pictograms public symbols