Max King of the Wild on 28 December 2012
http://youtu.be/yaWajdBEuy8
You will see at 3:18 the cattle lined up. If you pause it, you will see I am traveling up a walkway leading up to a door. While shooting the next shot at 3:21, I am standing just inside that door. There is nothing in between that is missed.
Also I might ad that there was no "coveryor belt" that you mentioned in your comment. The cattle walk up the ramp unassisted.
It would be very very hard to kill 1,000 cows that weighing half a ton kicking and screaming the whole time in a day
