Marvin, and a few others, will notice the name of the post and how it relates to the post.

As the Doctor and Amy are watching a girl, the Tardis settles on Starship UK, from space without the central column moving or "grinding" as it used to.. maybe an upgrade??

When Amy is floating in the first scene, you should notice a small hook on Amy's waist.. maybe to connect to a rope. It may just be a wierd angled shot, underwater against a green screen, and a bolt in...