Re: 'misinformation' and 'divisive content'
Assume, for the purposes of argument, that the pictures are taken from one, or several, fixed security cameras, which seems likely. Look carefully at the fields of view. The verticals are in different places. This indicates that the either they are pictures taken from different cameras, the camera moved or zoomed, or the pictures are doctored.
The location appears to be the exit from the luggage collection area in the South Terminal, just after you pass through the ersatz duty-free area before coming out into the public concourse. At that point, there are several parallel channels which are constructed in the same manner.
I suggest the two people in question were travelling together, and went through two different exit channels near-enough simultaneously, which is not difficult.
I'll remember to look up and smile and wave next time I go through.
Biting the hand that feeds IT
