 CONT: When Donovan, Brody and Elsa are riding in the convoy in the  desert, Colonel Vogel walks alongside the car and talks to Donovan.  After having a drink, he steps back from the car and walks backwards  down the convoy and we see that the Colonel has clearly passed the  first car. In the next shot where Marcus says, "You are meddling  with powers you cannot possibly comprehend," the Colonel is not in  the shot, stepping into it later as if he had still been alongside  the first car.