Australia background beginning bright brilliance color colored colorful colors colour coloured colourful colours contrast early early-morning fiery flaming golden light merged merging red red-sky silhouette silhouettes skies sky sunrise trees weather Western-Australia winter yellow across the river activity bridge bushland dangers enjoyment ferry hilltop icon iconic Kings Park late afternoon manoeuvrability mobility movement Narrows Bridge outdoor outdoors outside park people Perth popular power river river ferry riverside safety security skill summer Swan River tide tourists transport transportation travel turn war memorial wash water waterways