Demonstrate Opposite Cow Movement

What happens here

The man begins walking along the fence line, pointing in the direction he is moving. As he progresses, the black cows in the pasture can be seen moving in the opposite direction, seemingly in response to his presence and movement along the fence. He reiterates his observation, noting how the cows move 'that way' when he passes 'this side' of the fence.

Goal: Showcase the cows' reaction to human movement along the fence.