Every time shocked.

That's a typical herbivore's comportment. This Gaur is as big as the (immature) tiger. He could with his hooves and horns have beaten the shit out of the cat, but just wait to miserably die.

Same with African herbivores.

I saw a clip about wolves in America. 3 wolves stalked a 50+ herd of wapiti. They picked an animal among the flying herd. I can't understand that this huge herd didn't stomp the wolves into mashed pulp.

On another hand, though interesting, i feel it cownright artificial that tourists in a bus, can approach so rare animals that don't give a shit. Clearly not a hunting or predator approach.