autumn dark day landscape of kymijoki river waters in fog. finland, kymenlaakso, kouvola

autumn beautiful blue bridge bright calm colorful dark day europe finland finnish fog forest freshness frowning gloomy green horizon idyllic kouvola kymenlaakso kymi kymijoki lake landmark landscape light mirror nature nobody outdoor outdoors park peaceful rain reflection river rural scene scenery scenic silence sky stream summer tranquil tree twilight water