Clump or Impact in the F-Ring

Caption NASA:"A bright Clump of material within Saturn's tenuous F-Ring stands out near the center top of this Cassini Spacecraft image. This view looks toward the southern, unilluminated side of the Rings from about 1° below the Ring-Plane.

The image was taken in Visible Light with the Cassini Spacecraft narrow-angle camera on Oct. 16, 2010. The view was acquired at a distance of approx. 320.000 Km (about 199.000 miles) from the F-Ring. Image scale is roughly 2 Km (1,242 mile) per pixel".