Occultation!

Original caption:"Saturn's moon Pandora glides in front of the narrow F-Ring, making the moon's oblong outline visible. The image also shows the A-Ring, the Cassini Division, the B-Ring and part of the C-Ring. This view is from beneath the Ring plane. The image was taken in visible light with the Cassini spacecraft narrow-angle camera on Aug. 23, 2005, at a distance of approximately 1,6 MKM (about 1 MMs) from Pandora and at a Sun-Pandora-spacecraft, or phase, angle of 97°. Resolution in the original image was 9 Km (about 6 miles) per pixel".