Answer the following question: Ngoring Lake -  Ngoring Lake（Tibetan: མཚོ་སྔོ་རིང་ Wylie: mtsho sngo ring）or Ngoreng Lake (Tibetan: མཚོ་སྔོ་རེངས Wylie: mtsho sngo rengs) or Eling Lake (Chinese: 鄂陵湖; pinyin: èlíng Hú) is a large freshwater lake in the Yellow River catchment it is in the southeast of Qinghai Province.The name of lake means Long Blue Lake in Tibetan language. Ngoring Lake is 610.7 km 2 with a drainage area of 18188 km 2 an elevation of 4268 m length 32.3 km and mean width 18.9 km (max 31.6 m). 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