This image compares streaked terrain on Titan and Mars. At left is an image from Cassini of the region where the Huygens probe is expected to land. At right is a picture from NASA's Viking 1 orbiter, showing streaks on Mars caused by winds blowing from right to left. The streaks at the Huygens landing site were formed by some kind of fluid, possibly wind, moving from the upper left to lower right (west to east).
The Cassini image was taken on October 26, 2004, by the spacecraft's imaging science subsystem using near-infrared filters. North is 45 degrees to the right of vertical. The scale of this image is 0.83 kilometers (.52 miles) per pixel.