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GregWTravels
Guest
Good question.
I read somewhere that they also might use bi-level gates to dispense people into the secure area before Canadian customs - they have to run through a habitrail above the crowds and clear customs. That could be an explanation as well.
I read somewhere that they also might use bi-level gates to dispense people into the secure area before Canadian customs - they have to run through a habitrail above the crowds and clear customs. That could be an explanation as well.