Lone larch tree in autumn colors, Aletsch Glacier, Riederalp, UNESCO World Heritage Site, Valais canton, Switzerland, Europe

horizontal color image travel destinations travel outdoors day no people cloud sky high angle view switzerland europe mountain snow aletsch glacier glacier cold temperature mountain range landscape autumn valley larch tree tree nature riederalp unesco world heritage site valais canton valleys trees travel destination tourist destination tourist destinations outdoor outside nobody no one no person mountains landscapes daytime autumnal fall