Please answer the following question: Champoeg Creek - Champoeg Creek is a tributary roughly 6 miles (9.7 km) long of the Willamette River in the U.S. state of Oregon. The creek is formed by the confluence of its two forks in the French Prairie region of the Willamette Valley and flows generally northeast to meet the Willamette 45 miles (72 km) from the river's confluence with the Columbia River. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
Answer:
Natural Place