trail leading above kölnbreinspeicher accumulation lake

accumulation lake alpine alps austria background beautiful beauty blue carinthia clouds environment europe european green high tauern hiking hohe kacurren rnten kapara lnbrein lnbreinspeicher lnbreinsperre landscape malta valley mountain mountains natural nature outdoor panorama peak reservoir scene scenery scenic sky summer tourism travel turquoise vacation view water apara sterreich trail leading kölnbreinspeicher hochalmstraße-kölnbreinsperre peaks