On April 19th, ten days before the Royal Wedding between Prince William and Kate Middleton, a fellow Youtube user filmed a video of unidentified flying objects (UFOs) that appears to be morphing or shape-shifting in the midday sky. The objects were filmed over the Big Ben clock and Westminster Abbey, the location planned for the wedding ceremony.
The following two images are two separate frames captured from the video. The UFO(s) seems to be made up of three parts exhibiting a mist like cloud surrounding.
Here is the statement from the witness:
While visiting London with our family, my daughter spotted a small white 'thing' across London sky. We are standing with our back to Tower of 'Big Ben'. First we thought it was a parachute, but it was way to high up in the sky. As i zoomed in it looked like a cloud that changed shape. It stayed there for at least about 30 minutes. As the rest of the family wanted to proceed with the tour, i was not able to check how long it stayed there during the day. I lost sight of it. If you look closely you will also initally see a small white spot next to it in the first frames(top-left). What did I see? Is it just a cloud? Why did it stay so long in one place. Is there a scientific explanation? - Sony DV digital Handycam, 120x digital zoom: DCR-TRV24EHere is the video: