Visible crew/equipment: The wires holding Jaws to the magnet are visible.
Visible crew/equipment: As Q stops the Lotus for Bond, the orange car that followed Q off the ferry passes in front of the camera. As it does, the camera and crewman are reflected on the car's glass.
Visible crew/equipment: When Bond arrives at Atlantis, Stromberg asks him to board an elevator. As the elevator starts upward, you can see the shadow of a crew member walking on a walkway behind the open metal shutters to the left of the elevator shaft.
Answer: First, it was indeed filmed at Karnak. Second, he rescues her because they are, for the time being, on the same side-therefore, she is an ally, and Bond won't just leave her to drown/die. I think, if he is even mindful of her promise during the heat of the moment, he would still consider it wrong to leave her behind; while the mission is on, she's a colleague in distress, and that's that. Once the mission is over, she can do what she likes, and Bond will deal with it then. (Though his surprise when she first draws the gun on him in the escape pod suggests he wasn't taking her threat seriously, so...bit of a freebie for him).