Image mosaic provided by the Cassini Imaging Team. For more information, see Th. Roatsch, M. Wählisch, A. Hoffmeister, E. Kersten, K.-D. Matz, F. Scholten, R. Wagner, T. Denk, G. Neukum, P. Helfenstein, and C. Porco, High-resolution Atlases of Mimas, Tethys, and Iapetus derived from Cassini-ISS Images, Planetary and Space Science, 2009.