User blog comment:Lasifer/BioShock Infinite "Beast of America" Trailer/@comment-939754-20121021131214/@comment-939754-20121021160227

... Uh... Still like uh... Why advertise Columbia in Columbia? They don't fly around cities much anymore... Must be a part of the city. Or maybe he travels to Columbia through a tear? And I'd imagine water being a problem for a place like Columbia, and that also could be a way he could get there - some kind of water recovery system they have to the surface.