arlhoehe - a path mark on a lush green meadow in alps

trail sign direction hiking austria rock stone alps mountains lake meadow kaernten dam koelnbreinsperre carinthia maltatal ankogel national park high alpine road koelnbrein up panorama landmark snowcapped tyrol tauern mountain malta river green energy hydroelectric power plant arch fresh air scenery summer nature outdoor landscape travel europe reisseck hohe koelnbreinspeicher valley maltastrasse kolnbreinspeicher