After a June night under the stars, the sun rises on the Eastern Fiz range in the Sixt-Passy Nature Reserve. Framed by Pointe d’Anterne on the left (2,733 m) and Pointe de Chardonnière on the right (2,723 m), the Tête de l’Âne (2,804 m) dominates the majestic limestone cliff reflecting on Anterne Lake (2063 m), still lost in shadow.