This is the moment a nervous man jumps in front of the combine, complaining that this giant harvesting machine has ruined his family picnic by covering them with dust.

The nervous man in Berkshire, England got in front of the combine - and the supervisor stopped the car to see what was happening, the Telegraph reports.

She was seen arguing with the man who accused him of ruining his family picnic - after the 16-tonne vehicle covered them in dust.

"We were eating when the harvesters passed by us, and everything around us was covered in dust," the British man is heard shouting.

However, to calm the situation, the police had to intervene.

/Telegraph/