Date: 19 April 2012 Satellite: Cassini Copyright: Cassini radar image: JPL/NASA. Envisat radar image: ESA. Composite image: LPGNantes. Show in archive: true
Ontario Lacus is Titan's largest lake in its southern hemisphere. It is an ephemeral lake that resembles Etosha Pan in Namibia, Africa. On Titan the liquid is made of hydrocarbons, whereas on Earth it is made of water.