A terrified man can be heard screaming as a huge hippo charges his truck on a motorway.
The man was filming on his mobile phone after coming across the animal as it perched on the side of a road.
It suddenly spots the truck and turns to face it.
Suddenly it charges towards the car as the driver starts shouting expletives.
The man repeats: "Woah s**t, woah s**t" as he tries to calm back down.