Here is one of the latest Cassini images of Saturn. The image has pretty nice detail of the atmospheric features of the planet. You can see the polar vortex, the question is which one. The image caption was no help, just saying the camera was pointed at Anthe.
Anthe is a very tiny moon of Saturn, only about 1km in diameter and I’m not sure it is even in frame, Anthes has a semi-major axis of 197,700 km (122,845 mi) and was discovered in 2007 by the Cassini spacecraft.