The 'human misery' in Calais
Thousands of people are living in makeshift camps in Calais hoping that one day they will make it to the UK.
Many once had good jobs - but fleeing from war and persecution most now have no money and little dignity, in a town that is fed up with them.
The BBC's Darius Bazargan reports.
Calais: The Final Frontier is broadcast on Saturday 31 January at 11:30 GMT on Our World on BBC World News and 21:30 GMT on the BBC News Channel.