young blonde trekker woman traversing a wooden bridge near olperer refuge in the zillertal alps, austria

alpi alpine alps aurine austria birnlücke blue border bounded breathtaking brenner central clouds del eastern eisack forcella glacier grund hohe hutte italy landscape limestone mountain nature olperer outdoor pass peacks picco range refuge ridge rienz scenic separating sky snow southern stubai summer tauern tourism travel trekking tributary tux tuxerjoch tyrol vacation valley view wilderness zamser zillertal zillertaler