reflected birch tree, more quiet side lagoon of lac d'echternach without waves

tree reflection leaf pond nature woodland water plant autumn flower green river wetland sunlight forest stream lake grass reflected birch side lagoon lac d39aph39echternach called meer van echternach town east luxembourg idyllic big blue rich wildlife surrounded park year festival elake shore rest calm place quiet waves echternacher mullerthal region reservoir luxemburg lux grand duchy europe eechternoach iechternach d'echternach luxembourg park shore place