They’re not very big are they.
That silverback looked like the proverbial 500 lb. gorilla to me.
How big did you think they were? Also, for their size, they are incredibly solid. That big male may not be much larger than a big human, but he weighs easily three times as much.
Well, the silverback was pretty enormous. Did you notice how he herded the little one away from the man, with an almost human gesture?