Ключевые слова: alpen, alpine, alps, austria, austrian alps, blue, breathtaking, cabin, clouds, dam, europe, glacier, green, hiking, hill, holiday, hostel, lake, landscape, mount, mountain, nature, olperer, olperer hutte, olpererhutte, outdoor, peak, reservoir, restaurant, rock, scenery, scenic, schlegeisspeicher, sky, snow, summer, swing bridge, tirol, tourism, travel, trekking, tyrol, vacation, valley, view, water, wilderness, ziller, zillertal, zillertal alps,