Answer the following question: Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Madeira River - The Madeira River (Portuguese: Rio Madeira [i.u mdej]) is a major waterway in South America approximately 3250 km (2020 mi) long. The Madeira is one of the biggest tributaries of the Amazon. A map from Emanuel Bowen in 1747 held by the David Rumsey Map Collection refers to the Madeira by the pre-colonial indigenous name Cuyari: The River of Cuyari called by the Portuguese Madeira or the Wood River is formed by two great rivers which join near its mouth.
Answer:
Natural Place