Jay, I am Ronald Nussbeck, I work for the scientist who created PPP, he is an Archaeologist with a specialty in Optical Science. I have provided a link to the original Challenge so you may view the photo's. The original video of STS 75 SHUTTLE TETHER SCIENCE MISSION was broadcast around the world live so thousands of original video's are available on the web to view. If you have any questions about the CCD video camera used or how we obtained the photo's please fell free to ask so all may view. I hope this helps you.
Best,
Ronald Nussbeck
http://www.americanchronicle.com/articles/71554