"virtual sameness" wtf?
It's physically impossible to take one photo and change the perspective so that it will create the massive number of parallax changes as seen all three backyard photos. By definition every backyard photo was taken from a different position.
JohnM
LOL! This is abject quackery! Every photographic expert who has studied the backyard rifle photos has noted that the backgrounds appear to be identical, including Thompson, Pickard, Jaffe, and Womack. Brian Mee, the NSA photographic expert whom I interviewed for hours, said the backgrounds are virtually identical and could not have resulted from snapshots made by a handheld camera handed back and forth between pictures. The HSCA photographic evidence panel admitted that there are only "very small" differences in the backgrounds, so small, in fact, that they could only be identified by photogrammetric measurement.
If you understand the background of the HSCA's admission, it becomes even more telling. Several experts has already noted the virtual sameness of the backgrounds, and this problem was brought to the attention of the PEP and was mentioned in testimony during the HSCA hearings. The PEP's "solution" to this problem was to note that they had discovered "very small" differences in the backgrounds by photogrammetric measurement, saying, "so you see, the backgrounds are not identical."
But the PEP never explained how photos taken by a cheap handheld camera passed back and forth between shots could produce backgrounds that have only minute differences between them, differences so tiny that they can only be detected by photogrammetric measurement. Mee found this failure surprising and revealing. He said the PEP members had to know that if the photos had been taken in the manner alleged, the differences in the backgrounds should have been much greater.