It is intense and creepy and you cannot take your eyes off the screen.
In an edge-of-your-seat sequence, watch a lizard being chased by a couple dozen snakes, long and dangerous and very swift.
About a minute and some into this now viral clip from the BBC's documentary series
Planet Earth II, you realise you are holding your breath. And the real action has not even begun.
The video shows a baby iguana in a minefield of snakes, all eyeing it for lunch. The little reptile is not going down without a real fight and you are soon rooting for a lizard the way you did not root for John Abraham in
Dishoom.
It is intense and creepy and you cannot take your eyes off the screen for the two and a half minutes that the sequence plays. Will he escape or won't he?
One version of the clip, tweeted by user @MrLukeJohnston, has over 1.3 lakh retweets and more than 1.7 lakh 'likes'. Some rave reviews here.
Watch the video below: