The Mont Avic natural park was established in 1989 to preserve the resources ofthe high valley of Torrente Chalamy (Champdepraz); in 2003, a part of the great valley of Dondena was also included in the protected area, reaching up as far as the mountain ridges of the Val Soana and the Valle di Cogne. http://www.lovevda.it/en/nature/mont-avic-park