Mosaic image of the Saturnian moon Enceladus just after a 5 October 2008 . This image shows a significant portion of the southern hemisphere, and highlights fractures, folds, and ridges on the moon's surface — all hallmarks of tectonic activity.
NASA/JPL/Space Science Institute
2008-10-05
<a rel="nofollow" class="external free" href="http://ciclops.org/view/5310/A_Tectonic_Feast">http://ciclops.org/view/5310/A_Tectonic_Feast</a> or <a rel="nofollow" class="external free" href="http://photojournal.jpl.nasa.gov/catalog/PIA11133">http://photojournal.jpl.nasa.gov/catalog/PIA11133</a>