Time lapse of the NASA TV feed of the STS-135 undocking and flyaround of Space Shuttle Atlantis from the International Space Station (ISS) on July 19, 2011. This video is at approximately 60 times actual speed. Some video clips have been rotated 180 degrees for clarity of orientation. "Circumspection" by Brian Boyko is available in the public domain from http://freepd.com/