Ganymede - Galileo Mosaic Overlayed on Voyager Data in Uruk Sulcus Region
A mosaic of four Galileo high-resolution images of the Uruk Sulcus region of Jupiter moon Ganymede is shown within the context of an image of the region taken by Voyager 2 in 1979.
http://photojournal.jpl.nasa.gov/catalog/PIA00281