Demanding backcountry ski tour from the highest train station in Europe

• 3-day skitour from Start at Jungfraujoch (3471 m) train end station

• + 1 day optional ascent to Jungfrau (4158 m)

Good altitude acclimatization is neccessary. It starts high. Alternative is a longer start either from the east via Oberaar or south via Galmihorn.