Q:The Vytegra (Russian: ) is a river in Vytegorsky District of Vologda Oblast in Russia. It nominally flows out of Lake Matkozero and is a tributary of Lake Onega. It is 64-kilometer (40 mi) long and the area of its basin 1670 square kilometers (640 sq mi). The principal tributary is the Tagazhma River (left).The river is a part of the Volga-Baltic Waterway. When the canal was under construction Lake Matkozero was used to deposit the soil and it does not exist anymore. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
A:
Natural Place