Causeway grassland green lagoon lamp landscape lane light Lofoten Islands marsh marshy mountain natural nature norway norwegian road rural telegraph pole water wire ahead blue pole post posts red right sign signpost signposts signs sky sundtraffic traffic turn warning yellow eight halt octagon stop stopped white agriculture bavaria electricity poles farmland germany green fields ground meadow power lines Rolling Hills Soil winter caution command conceptual contact cracked danger electric electrical electricity electrocute electrocution lamppost lightpole obstacle overhead shock signage sticker symbol volts warn asphalt lake leisure pier pole quai recreation Road surface shore sidewalk travel waiting sitting woman wood antarctica cargo coast ice icebreaker polar Ross Sea ship snow South Pole summer supply transport Tug chain link fence fence fence line fence post gate gaurd impound iron metal rail secure security yard cable cables current distribution high voltage instalation line lines power wires