Please answer the following question: Cook River - The Cook River / Weheka is in the South Island of New Zealand. The headwaters are from the La Perouse Glacier on the western flanks of the Southern Alps and it flows west then northeast then northwest and into the Tasman Sea. Its tributaries include the Balfour River fed by the Balfour Glacier and the Fox River fed by the Fox Glacier. 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