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. West Mancos River - West Mancos River is a 13.1-mile-long (21.1 km) tributary of the Mancos River in Montezuma County Colorado. The river flows from the confluence of its North and South forks in the San Juan National Forest to a confluence with the East Mancos River that forms the Mancos River.
The answer to this question is:
Natural Place