It is a chase sequence worthy of Nat Geo primetime: a grassy stretch, a scurrying pack, a bounding, fast-approaching predator.

Then your schoolday spot-the-difference skills kick into gear: what's a compound wall doing here?

Welcome to Ahmedabad's Sardar Vallabhbhai Patel airport, where officials have taken to scaring away langurs with...er, should we call it a scare-bear?

One thing's for sure -- the man chasing the nimble-footed critters won't get anywhere near them. Just look at 'em go.

#WATCH Gujarat: An airport official at Sardar Vallabhai Patel International Airport in Ahmedabad dressed in 'bear' costume to scare away langoors on the premises. (Source-Airport Authority of India) pic.twitter.com/Qa6iIPFoLq ANI (@ANI) February 7, 2020

The airport director, Manoj Gangal, explains.

The "experiment" began a week ago, he says, when one staff member wore a bear costume and tried to scare away the monkeys. Success.

And they've been doing it ever since.

And in case you're wondering, this isn't a completely novel solution. In an Uttar Pradesh village, residents are dressing up as bears to scare away thousands of monkeys that have been bothering them.

So, what do you reckon? How long before the Ahmedabad airport langurs figure out something's not right?

Inputs from ANI