This is the shocking moment migrants surround a passenger coach as they tried to smash their way into the back of a lorry before it boarded a ferry at Calais bound for the UK.
The dramatic footage was filmed by a passenger, who was travelling from the French port town to Dover.
As vehicles begin to queue up as they enter the port, one of the passengers on the coach begins filming as a large group of migrants approach them and one of the lorries.
After opening the truck's back doors, at least two men can be seen climbing inside the vehicle before another four join in.
They climb over the freight inside and are forced to hold on as the driver pulls away, seemingly unaware of the stowaways in the back of his lorry.
At the same time, the tour guide on the bus can be heard trying to reassure the shocked passengers.
He says: 'Basically they are not allowed in the country.
'Don't panic guys, we have locked all of the doors. Try not to panic guys.'
One of the shocked passengers asks: This is hardcore man. Do they not police this? Someone replies: ‘No.’
Eventually the other migrants who have crowded around the lorry slam the back doors shut after appearing to realise they too are unable to climb on board.
Meanwhile several others begin pulling at the side of the truck as the gasps from the coach passengers are audible with one remarking: 'This is what we've seen on TV.'
The migrants then start to circle the coach, and a burly tourist is asked to come to the front apparently to help guard the door.