Please answer the following question: Virvatnet (Lule Sami: Viresjavrre) is a lake in the municipality of Rana in Nordland county Norway. It is located in the southeastern corner of the municipality about 20 kilometres (12 mi) south of Bolna Rana and less than 2 kilometres (1.2 mi) west of the border with Sweden. 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?
Answer:
Natural Place