It looks like you're using an Ad Blocker.
Please white-list or disable AboveTopSecret.com in your ad-blocking tool.
Some features of ATS will be disabled while you continue to use an ad-blocker.
Originally posted by Drexon
the spot seems to be at the same place on on the image all along. Can you superimpose the images over each other and see if they match up? In that case it's just some dirt, or whatever, stuck to the lens.
Originally posted by AussieNutter
look like jpeg artifacting, IMHO.
The superimposed image, I see nothing conclusive apart from a white spot, too unclear to make out what it is. Oh, and the jpeg compression has really killed the superimposed image as well.