dross garbage information litter offal pictogram refuse rubbish sign sweepings trash warning against anti-war demonstration no peace protest resist stop war alert background black bright colored colorful coloring colors coloured colourful colouring colours communicate communicating communication contrast contrasting contrasts decoration emergency facetious fading flippant fuzzy informative informing message paint painted pink pink-painted-wall risk risks risky safety sarcasm symbolic vehicles wall wallpaper warning-sign wording words yellow advice appropriate-behavior appropriate-behaviour be-careful beware care careful caution concern conditions danger dangerous directions garden garden-beds keep-out lookout not-allowed not-permitted planter-beds prohibited prohibition red signs watch-your-step camping denied disapproval disapproved fines inform no-camping penalties permission-denied prohibitions protect protection public-areas restricted restrictions rules white advising attached bolted cracked cracks electric-power electricity electricity-supply energy equipment height high high-voltage metal power power-supply raised security shadows signage supply symbol voltage volts broken window charme door door with window entrance old warnings wood drive groove rail railway road rut street traffic train travel vehicle animal civilisation deer hart nature shape square stag wild announcement avoid bait baits destruction elimination foxes health poison poisonous toxic toxicity toxins unhealthy access-denied eroded erosion hillside no-access Soil subsidence weathered