Liber Crater is featured at lower left in this image from Ceres. Named for the Roman god of agriculture, Liber is 14 miles 23 kilometers.
NASA's Dawn spacecraft took this image on June 16, 2016, from its low-altitude mapping orbit, at a distance of about 240 miles (385 kilometers) above the surface. The image resolution is 120 feet (35 meters) per pixel.
http://photojournal.jpl.nasa.gov/catalog/PIA20834