The animation is made from images acquired on sols 2368 and 2370. They were returned to Earth uncompressed, and the uncompressed images converted to JPEG before posting. They have been debayered and warped to match each other. Debayering of JPEG-compressed raw images causes greenish artifacts in the image, which have been reduced by mixing some of the red channel into the green channel. A much better version could be made from archival data when that becomes available.