The river Buthier, the river which runs through the Valpelline valley in Aosta Valley, Italy
It is the highest summit lying between the valleys of Bagnes (Valais) and Valpelline (Aosta Valley).
Its summit (3,710 metres) is the tripoint between the valleys of Hérens, Mattertal (both in Valais) and Valpelline (in the Aosta Valley).