Marjelensee lake reflection at morning, Aletsch glacier, UNESCO World Heritage Site, Valais canton, Switzerland, Europe

horizontal color image travel destinations travel outdoors day no people cloud sky switzerland europe mountain snow aletsch glacier glacier cold temperature mountain range landscape autumn marjelensee lake lake water mountain peak unesco world heritage site valais canton reflection shadow travel destination tourist destination tourist destinations outdoor outside nobody no one no person mountains landscapes lakes natural daytime autumnal fall