architecture Beachy Head blue chalk cliff danger England english Great Britain light lighthouse phare red sea Sussex tower warning white aged faded fara gefahr gevaar letters old peligro pericolo rust rusting rusty sign type typography warn weathered word advice alert announcement appropriate-behavior appropriate-behaviour be-careful beware black care careful caution communicating communication concern crossing dangerous double-lines information informing island lookout observant pedestrians reflective refuge risk risks risky road road-sign safety security share sharing signs small-traffic-island traffic traffic-flow traffic-island walk walkers walking warning-sign watch watch-out yellow access-denied access-limited ban banned bylaws denied directions law legal motorbikes-prohibited no-wheels not-allowed not-permitted pedestrian-care pedestrian-safety permission-denied prohibited prohibition prohibitions restricted restriction restrictions rules symbol cars cautious conditions large-vehicles look-out road-conditions road-train rural-area semi-trailers signage slow-down speed speed-reduction text trailers transport transportation trucking trucks vehicles words ahead construction germany pole post posts signpost signposts sky steel sundtraffic work be-prepared to stop hazard readiness ready roadwork slow workers workman workmen canal everglades Florida horizon landscape landscapes nature park reed reeds sawgrass south swamp tree trees water wet wetlands