This firn in fact represents the straight continuation of the Aletsch Glacier, yet is the shortest of the four tributary glaciers. It has its origin on the southern flank of the Mönch and at the eastern flank of the Jungfrau with the Jungfraujoch in-between. Up to the Konkordiaplatz, the Jungfraufirn is a scarce 7 km (4.3 mi) long, and returns to flank the Kranzberg in the west and the Trugberg in the east.