Q:Raul Doamnei is a left tributary of the Arges River (the two rivers meet just north of Pitesti). It is formed at the junction of headwaters Valea Rea and Zarna River. It is 98 kilometers in length and frequently dries up in summer owing to the works upstream that have redirected part of its water supply toward a reservoir serving the hydroelectric plant on the Arges.Raul Doamnei flows through a hilly region forming narrow strips of fertile plain on both of its banks. 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