As the clip runs, we see that after the half wall, P is standing in an aisle with a bench type structure behind him. There would be another passage beyond this, and then the Nth Wall.
This clip is as a refresher. Before it even runs, we can see the Red 1 WTC Pillar, behind the head of the fireman talking to P and the bag on the riased partition, so we are still looking at West.
As the clip runs, we see that after the half wall, P is standing in an aisle
with a bench type structure behind him. There would be another passage beyond
this, and then the Nth Wall.
click to play, click twice to replay:
Notice the White Shirt coming around the wall at the back. We see this guy quite
a few times and I believe he is CIA.
Just before the clip ends, White Shirt passes a sort of sreen which is next
to a computer. Eventually you will see the two in situ, but first there will
be a small clip of P at the computer.
Jim Scott