Thank you to Todd who is one of our forum moderators at http://www.whatsupinthesky.com for sharing this one in the forum. I am sure others have found this before although NASA sure did hide it well in the Black and White footage on their website. Making it harder for the public to see things like that if it wasn't for people like Todd and oh so many more going through the 100 percent lossless files as well as the 8 bit versions of them that come directly from the rover. It takes us six months to between PDS dumps which often have older images on them as well. So let me know what you think below? Artifact or Natural? My mind isn't made up on this one yet!