In other sequences, we see the beasts on bouncy, jolty, hand-held film, which looks for all the world like hastily snatched footage of real-life animals on the hoof. Monsters crash and lumber through bushes (presumably computer-generated too) in an utterly convincing fashion a tethered monster swings its head back and sends two rope-holding goons about 30 feet - a seamless blend of live action and CGI. That they're integral to their settings is the one truly amazing thing about this film.
