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. Jormasjärvi -  Jormasjärvi is a lake in Sotkamo eastern Finland. It is part of the Oulujoki basin which drains west to the Bothnian Bay.The area of the lake is 20.5 square kilometres and maximum depth 28 m.
Natural Place