This photograph of Neptune southern hemisphere was taken by the narrow-angle camera on NASA Voyager 2 when the spacecraft was 4.2 million km 2.6 million miles from the planet.

Neptune Southern Hemisphere

This photograph of Neptune southern hemisphere was taken by the narrow-angle camera on NASA Voyager 2 when the spacecraft was 4.2 million km 2.6 million miles from the planet. http://photojournal.jpl.nasa.gov/catalog/PIA00050