UFO photographed in Puerto Rico

Latest UFO sighting – Unidentified flying object photographed  in Puerto Rico on 23rd January 2010 around 4:30 pm.

“We were driving from Utuado to Bayamon using the #10 road, heading north to the #22 road at approximately 4:30 pm.
My aunt was taking pictures of the scenery and once we got home, I started to check them out, when I noticed something strange in one of the pictures.
It looks like a rocket with 4 boosters, or something. The object is at the top right corner, and you have to zoom in, it may seem like a cloud from far away.
We didn’t notice this object while I was driving and she was taking pictures at all.
I usually follow SciFi shows and UFO stuff, so I was screaming with joy when we had caught one, and of course my aunt isn’t a UFO buff, so she was playing it down.
That is, until she saw the picture. She said, and I quote “Whoa… what is that?” to wich I replied, “Thats an unidentified flying object, a UFO.”
Can you please explain me what this is? I know the picture is a bit fuzzy, but you can see something there. Thank you!”