Corrected entry: In the scene where they go underground, they use mirrors to reflect the sun's light, therefore lighting up the tomb. The mirrors are head height, so walking past one would briefly cut off the light in the rest of the tomb, as the beam of light would not be able to continue, but some how the light does not change.
Sol Parker
21st Nov 2002
Correction: The mirrors are larger than a person could completely block off.
Sol Parker