Please answer the following question: The Rapa Valley (Swedish: Rapadalen Sami: Ráhpavágge) is a 35 km long valley in Sweden and the largest in the Sarek National Park part of the Laponian area. The Rapa River runs through the valley which is surrounded by steep mountains. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
A:
Natural Place