bivouac near majestic mountain peak of hochschwab massif, styria, austria. idyllic hiking trail on high altitude alpine terrain

bivouac mountain hut bivacco refuge cabin biwak cliff rocks rock formation rough arete hochschwab wanderlust rugged summer sterreich steiermark exploration adventure tranquility escapism serenity high hike wilderness outdoor karlhochkogel peak hiking alps meadows extreme terrain mountaineering alpinism mountains blue sky styria ridge summit nature northern limestone europe outdoors range european