Please answer the following question: Luga River - The Luga River (Russian: ) is a river in Novgorodsky and Batetsky Districts of Novgorod Oblast and Luzhsky Volosovsky Slantsevsky and Kingiseppsky Districts of Leningrad Oblast of Russia. The river flows into the Luga Bay of the Gulf of Finland. It freezes up in the early December and stays under the ice until early April. The length of the Luga is 353 kilometres (219 mi) and the area of its drainage basin is 13200 square kilometres (5100 sq mi). 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