arlhoehe - a high alpine lake in austria

alps dam hiking mountains lake koelnbreinsperre austria carinthia maltatal ankogel national park high alpine road koelnbrein idyllic up panorama reservoir landmark snowcapped tyrol tauern mountain canyon malta river green energy hydroelectric power plant arch fresh air breath tourism scenery summer view nature water outdoor blue landscape travel europe reisseck hohe koelnbreinspeicher valley maltastrasse kolnbreinspeicher