| MY GUESS: they are practicing for a stunt. They are using a red rig (likely the same weight as a human) to swing down to the bank so the helicopter pilot can get adjusted to follow it, and learn how to capture the angle the best way possible, as well as to see if it will safely work. Most likely, a Batman stunt double will swing down from the taller building and into the bank (batman, following a call to get to the bank due to The Joker's robbery, uses the grappling thingy to swing into action). I imagine we'll see some Batman pictures from that swing in the next couple of days. |