The probe ground track is indicated as points in white. North is up. Narrow dark linear markings, interpreted as channels, cut through the brighter terrain. The complex channel network implies precipitation (likely as methane "rain") and possibly springs.
http://saturn.jpl.nasa.gov/multimedia/imag...fm?imageID=1879
http://saturn.jpl.nasa.gov/multimedia/imag...fm?imageID=1880