Use a stroller, you can put the camera on the hood and direct it at any angle with a jacket of something. Wheel it around to any angle and nobody can stand directly in front of you.
Also as there is no longer any incentive to return them to the front of the park, people just leave them at the side of park and there are plenty of empty strollers in the evening.
Also as there is no longer any incentive to return them to the front of the park, people just leave them at the side of park and there are plenty of empty strollers in the evening.