panoramic view of kölnbrein dam lake

panoramic view kölnbrein dam lake malta valley austria water scenics nature malta valley reservoir social issues european alps landscape scenery lake austrian culture central eastern alps dam mountain high tauern sustainable resources hohe tauern national park mountain range nature beauty nature national park hiking travel famous place waterfront travel destinations hohe range tourism reflection wilderness adventure summer europe tranquility majestic beauty idyllic sunlight sky looking view cloudscape carinthia mountain peak water#39aph39#s edge concrete hydroelectric power electricity hydroelectric power station wall building feature technology construction industry