Answer the following question: The Cerou (French: le Cerou) is an 87.4 km (54.3 mi) long river in the Aveyron and Tarn departements southern France. Its source is at Saint-Jean-Delnous 1.8 km (1.1 mi) northwest of the village. It flows generally west-northwest. It is a left tributary of the Aveyron River into which it flows at Milhars 1.4 km (0.87 mi) north of the village. 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