There seems to be one dramatic moment in Planet Earth II each week that becomes the talking point of the episode.
The Foley artist for the scene clearly had a whale of a time, adding a suitably brutal crunch to the moment.
In week one it was the marine iguana chase, in two it was the golden eagle fight, and this week it was a jaguar hunting some surprisingly large and dangerous prey.
Next Sunday at 8pm, in its fourth instalment, the show heads to the desert.