Given the question: Little Elm River -  The Little Elm River is a 10.1-mile-long (16.3 km) river in western Houghton County on the Upper Peninsula of Michigan in the United States. It is a tributary of Lake Superior flowing into it southwest of the Elm 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?
The answer is:
Natural Place