Lake Argentino

Lake Argentino, Lower Argentina: This picturesque freshwater lake is fed by snow and glacier melt water from the Southern Patagonian Ice Field to the west (under clouds). Note the two largest glaciers: Upsala entering from the north and Perito Moreno from the south.

Photo and caption thanks to:
Earth Sciences and Image Analysis, NASA-Johnson Space Center. 30 Apr. 2003. "Astronaut Photography of Earth - Display Record." http://eol.jsc.nasa.gov/scripts/sseop/photo.pl?mission=STS110&roll=742&frame=50.