fleischer biwak hochschwabgebirge steiermark austria

alpine alps area austria austrian crest destination green hiking hillside hochschwabgebirge land landscape meadow mountain mountains nature outdoor panorama peak peaks range region rock scenery scrub sky steiermark styria trail valley panoramic view bridge natural trip blue summit top high climb touristic berge state highest central Fleischer Biwak yellow door entrance Gamsmutter Hochgang skulk hide blue shape black tunnel saddle sattel alpen