PA-TT-08  << previous picture back to the gallery next picture >> 
hovering disc
This UFO is actually an air bubble that became trapped in the glass during the manufacturing process. Elongated bubbles like these are sometimes referred to as "seed bubbles". Move the cursor over the image to get a closer look at this mysterious object.

[© Wim VAN UTRECHT/CAELESTIA (image-over script by Chris POOLE)]