I think for them having spent so much money on this film, they could have been a little more careful about reflections. I picked this up in the first moments of watching the movie at the theater. The opening sequence of Tom Cruise climbing the rocks, when he is standing up on the platform, puts the shades on, you can see the WHOLE CREW in the reflection of the sunglasses. I couldn't believe it. Within the first 10 minutes of the film there's a slip-up... or was it done on purpose, either way... pretty funny.