the mountain hut gletscherstube in maerjelen valley to the great aletsch glacier

hiker brig marjelen geology old gletscherstube shelter barn lodge tourist flag aletsch arena wooden alpine marjelensee sunny aletschgletscher vacation cabin great glacier valais hut sky travel landscape scenic beautiful mountain view switzerland swiss alps tourism rock unesco europe hiking outdoor blue trail wallis hike snow cold house nature valley fiesch september 2023: maerjelen frequented hikers accommodation explore area