architecture binnensee blauer Himmel boat boote channel erholung freizeit geierswalde Geierswalder See home house lausitz lausitzer seenland see segelboote segeln sommer sport urlaub vehicle wasser wassersport water Water transportation watercraft waterway barrier boards buildings clouds deck decking dining Jetty metal metallic platform protection reflections ripples rippling river river-views riverside shiny shopping skies sky wood wooden wooden-boards wooden-platform across the river background business district city city central cityscape culture late afternoon light lighting modern Perth river views setting sun shadow shadows skyscrapers sunlight surfaces waterways