Parco naturale dell'Alta Val Sesia e dell'Alta Val Strona
Province of Verbano-Cusio-Ossola, Italy · built 1979
The Alta Valsesia Natural Park is a nature reserve\regional park in Piedmont, in Italy. It is an Alpine park considered the highest in Europe. It includes Signalkuppe (on the Italian side), Monte Rosa, Val Vogna, and the Sesia River.
NatureReserve data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).