Corrected entry: When Batman and Vicky are falling from the cathedral and Batman shoots his grappling hook upwards, he and Vicky are falling with their backs to the ground, rotating in a counter clockwise manner. Two shots later, they are falling with their feet to the ground, not rotating at all.
Jazetopher
31st Jul 2006
Correction: It is possible to change your trajectory/position slightly as you fall if you have plenty of practice, much the same way that skydivers do. Since Batman is very used to "flying" through the air, it would have been no problem for him to achieve the change in position.
Jazetopher