advice alert appropriate-behavior appropriate-behaviour be-careful beware care careful caution communicating communication concern conditions danger dangerous directions garden garden-beds informing keep-out lookout not-allowed not-permitted planter-beds prohibited prohibition red risk risks sign signs warning warning-sign watch-your-step announcement font Look looking observant parallel-signage rectangle reflective safety signage slow slow-down speed speed-hump steel-post traffic traffic-sign triangle watch watch-out white word black camping denied disapproval disapproved fines inform information no-camping penalties permission-denied prohibitions protect protection public-areas restricted restrictions rules advising attached bolted cracked cracks electric-power electricity electricity-supply energy equipment height high high-voltage metal power power-supply raised security shadows supply symbol symbolic voltage volts wording drive groove rail railway road rut street train travel vehicle yellow animal civilisation deer hart nature shape square stag wild design drown graphic info lake pond water flake lubricity snow winter access-denied avoid eroded erosion hillside no-access risky Soil subsidence weathered banned cars listen rain rain-drops trams wet bait baits destruction elimination foxes health poison poisonous toxic toxicity toxins unhealthy