The image above shows three views of Saturn taken with my C-14 SCT and Luminera camera.
A red filter was used, and the images have been deliberately over-sharpened to show the spot more easily.
Click here to see an animation of the spot moving as the planet rotates.
The image below shows two views of Saturn taken about 8 months apart. The colour differences in the South Polar Region (SPR) are clearly seen, as is the change in the angle of tilt of the rings.