Figure 1: Groundbased [S II] 6731Å torus images acquired on 1997/09/19. Up is jovian north, and left is the east (approaching) torus ansa. Note the asymmetry in images "torus06" through "torus12": first the lower limb (which is away from the viewer) is brighter than the upper, then they are comparable, then the upper limb is brighter. (The bright streak from lower left to upper right in the earlier images is an artifact.) Click on the above image for the full-sized version, or click here for a PostScript version.