On the evening of 5/21/09, I noticed that the sky looked cool and the reflection on the pond behind my house looked picturesque. So I took three photos of the landscape and noticed nothing unusual at the time.A few weeks later, I uploaded the photos to my computer and on the first photo I noticed a moving flash in the center of the sky. the next photo showed the shining object slip behind a tree to the left. I found these anomalous pictures to be quite interesting.I posted these photos on my Facebook page and later noticed the the third photo shows the object speeding away on the upper right. This is very strange and I have no idea about what it was.I often take pictures of the seasonal changes behind my house. Usually I will shoot two or three photos. What is strange here is that I believe that I took three pictures but there are three missing pictures?! Images 262, 263 and 264 never showed up when I uploaded the files and I do not remember taking them. I am dumbfounded by this experience. Something quite strange was out there that night and it wasn't a Cessna, a helicopter or Venus.ET between recovered images:1. Img260 7:43:352. Img261 7:43:383. Img265 7:44:23 Higher res pix available upon request.