Really cool video. Its hard to imagine an airport simply closing and shutting off the lights, and was it my imagination or was that what they did there in the last few seconds of the video. Looks like they just shut off all of the runway/taxi lights. Of course, from my experience it looks as if PIT
closes every night!
Seriously though, what is the procedure in the simplest form (I would guess it is pretty complex) in closing an airport of that size? I would assume most of the complexity would come from tower operations and ATC? Or is it as "simple" as scheduling the last flight, load, send off, a little housekeeping, and shut off the lights on your way out? Saw armed guards at the departures stairs, they trying to keep people from looting the place?