<p>Cloudtops on Neptune, as imaged by Voyager II in 1989 using Orange, Green, and Violet filters.
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Image Credit: NASA/JPL/ISIS3/Kevin M. Gill
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/53460575@N03">Kevin Gill</a> from Nashua, NH, United States
CC BY-SA 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/kevinmgill/17968313941/">Neptune - August 25 1989</a>