File:Presidio$mountain-lake-1890.jpg
Mountain Lake in the Presidio, c. 1890.
'
Lobos Creek, seen here in 1958, which drains to Baker Beach, is one of only two creeks that still run above ground in San Francisco. It provides 4 million gallons a day of fresh water to the Presidio.
Contributors to this page include:
photos courtesy Greg Gaar Collection, San Francisco, CA