Bruce Murray Space Image Library
Mimas rotating
The 140-km wide Herschel impact basin dominates Saturn's innermost regular icy satellite. The basin has a a deep bowl-shaped profile with a 5 kilometer high central peak complex. The floor is relatively free of craters and may have formed within the past 2 billion years. Video produced from Cassini imaging data by Paul Schenk, Lunar and Planetary Institute, Houston.