When Pete is talking about his relationship with Myka Claudia and HG his hands change positions several times.
Pete, Myka and HG are mesmerized by the likeness of Medusa which is a Greek figure and would not be in an ancient Egyptian tomb.
When they are at the second test, and they use the Grappler to get past the fire and blades. it is way too obvious that they are all wearing harnesses, as they look more like they are sitting in a chair than hanging from a rope using a belt. You would think that in 2009 they would be able to make it more realistic.