The wonderful sisters of the Rieseferner: Hochgall/Collalto, Wildgall/Collaspro and Schneebiger Nock/Monte Nevoso (from left to right) seen from the Schwarzenstein glacier (Zillertal Alpen/Alpi Aurine). In the dark the silouette of Durreck (left) and Moosstock (right)- 24 August 2007