Young Brunette Girl At The Lake On Rocks With A Blue Scarf

Finland is known as The Land of the Thousand Lakes, (actually there are 187,888 lakes in Finland, of which 60,000 are large), and the U.S. state of Minnesota is known as The Land of Ten Thousand Lakes. The license plates of the Canadian province of Manitoba used to claim 100,000 lakes as one-upmanship on Minnesota, whose license plates boast of its 10,000 lakes.
Most lakes have at least one natural outflow in the form of a river or stream, which maintain a lakes's average level by allowing the drainage of excess water. Some do not and lose water solely by evaporation or underground seepage or both. They are termed endorheic lakes.
Many lakes are artificial and are constructed for hydro-electric power generation, aestetic purposes, recreational purposes, industrial use, agricultural use or domestic water supply.
Evidence of extraterrestrial lakes exists; "definitive evidence of lakes filled with methane" was announced by NASA as returned by the Cassini Probe observing the moon Titan, which orbits the planet Saturn.