Actually I got a better one...
Look at the lower edge, highlighted by the arrows, bump for bump left, and uneven slope right:
Now, check the overlay, noting the bottom edge and periferal edge of the disc:
Look at the arrow at the beginning of this animation: note in the Portsmouth shot, we see a dark "bump" with a faint light edge on it. Now watch
where that barely perceptible edge lines up to when the composited animation goes over.
Also note, where the highlight gleam on the composited craft...lines up with the Portsmouth UFO.
You can almost see the concentric bumps (disc circles) on the Portsmouth shot, as well as the composited "craft".
You might be saying "the top of the crafts dont match!"
You're right, they don't...because the Portsmouth has had a small lens flare feature added to obscure the telling sign of it's origins. Note the
different pixelation around that "glow" at top...as far as I can see, it differs from the rest of the photo.
Now, 3 Guesses where the composite craft came from.
This is about as good as I can do, with such a small image. Hope you guys can decide amongst yourselves.
[edit on 13-2-2008 by jritzmann]