Loon Lake (California) - Loon Lake Reservoir is a reservoir in the El Dorado National Forest of El Dorado County California United States. The 76200 acreft (94000000 m3) lake is formed by Loon Lake Dam completed in 1963 as part of the Upper American River Project by Sacramento Municipal Utility District to conserve spring snow melt runoff for use during the summer and autumn for hydroelectric power production. 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?
A:
Natural Place