SUN REFLECTING OFF THE SEA ON SATURN’S MOON TITAN

The sunlight, also called specular reflection, shines in the upper left region of the image, in the southern region of Titan’s largest sea, Kraken Mare. The sun also shines on another sea, Ligeia Mare, which is partially covered in its northern region by a bright, arrow-shaped grouping of clouds

Credit: NASA/JPL-Caltech/University of Arizona/University of Idaho

Source:
http://www.space.com/27644-titan-moon-sunny-seas-photo.html