1) Valley of Italy 
The Valdigne is the upper part of the Aosta Valley in north-west Italy. It is traversed by the Dora Baltea, a tributary of the Po. It extends from Derby (a frazione of La Salle) to Courmayeur, including the side valleys of Val Ferret, Val Veny and Vallone di La Thuile. The communes which belong to the Valdigne are Courmayeur, La Salle, La Thuile, ...