chain long exposure metal ocean pole post rail railings rocks rust sea seaweed animal animals arctic bird birds humboldt pinguin pinguins polar water wild wildlife autumn background barbed fence leaf limit nail Nyberg rusty season wire black blue canada clouds fall hydro manitoba north america setting sky sun conductor danger electricity grass heather insulator power pylon remote rural shock transmission transmit cables electrical installat lamp lamppost lantern lighting old spruce street lamp telephone cables tree wires wooden electrical pole electrical wires flock indian summer starling starlings summer sunset black swan flag flag pole gold state flag union jack western australia