Answer the following question: 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. Frying Pan Lake -  Frying Pan Lake (renamed Waimangu Cauldron in 1963 though not widely used) is the largest hot spring in the world. It is located in Waimangu Volcanic Rift Valley New Zealand and maintains a temperature of 50-60°C.
Answer:
Natural Place