Visible crew/equipment: Near the beginning of the film while Clarice is being interviewed, we can see a black T-shape during a shot of the floor. This is shown to be an actor's mark, as someone steps right into it a few shots later. (00:12:58)
Visible crew/equipment: When we see the FBI agent running through the woods, if you look at the ground you can see track marks. They are consistently the same distance apart and starts once it goes to the angle from the front. Clearly marks from the tracking camera.
Visible crew/equipment: When Mason is laying on the hammock, a crew member is reflected on his glasses.
Visible crew/equipment: In the scene after Hannibal escapes agent Clarice in the mall and leaving her shoes as a gift, Mason Verger's henchman that answers his phone in the van has a reflection of a camera crew in his shades. (01:39:05)
Answer: The implication is that the boars are afraid of Lecter, which is why they don't attack him - he shows no fear and exudes dominance.
Sierra1 ★
Next to that the pigs are trained to attack anything that screams. Hannibal stayed calm and thus was ignored.
lionhead
Didn't Verger describe the pigs (by mentioning their molars and incisors) to Lecter when he was first brought to Verger strapped to the dolly?
He also didn't scream or make noise to get their attention.
I'm inclined to agree here. The boars could sense that Lecter was the most savage predator in the pit, and the animals steered clear of him for that reason. Call it "professional courtesy."
Charles Austin Miller