FILE: Calais - 26 October 2016

1. Wide of caravans burning during eviction of migrant camp known as "the Jungle"

2. Mid of refugees watching makeshift buildings burn

3. Wide of firefighters tackling a fire

4. Various of refugees leaving the camp

Calais - 11 January 2017

5. Various of the demolished camp

6. Wide of the Banksy "London Calling" graffiti at the entrance to the camp

Calais - 12 January 2017

7. Wide of Care4Calais volunteers loading up a van with aid

8. Close of Care4Calais logo on a volunteers tabard

9. Mid of volunteers loading aid into the van

10. Various of Clare Moseley, funder of Care4Calais, loading aid into a van

11. SOUNDBITE (English) Clare Moseley, founder Care4Calais:

"We are so worried about about the ones who are not in the CAOs. There are a few thousand of them now who are not in the CAOs and yet they are not near here where we can help them. Trying to find ways to help those is incredibly difficult. They just don't have the same access to the NGOs that they used to have. They don't have clothes, it's freezing now, they don't have winter clothes, they don't have boots for the winter. They're walking distances, they're sleeping out in the rain. It's really upsetting and we're really worried."

Norrents Fontes - 13 January 2017

12. Various of the makeshift camp in Norrents Fontes

13. Wide of a discarded sleeping bag where a fence has been forced open for migrants to crawl through

14. Various of trucks parked at Saint Hilaire Cottes services

Calais - 12 January 2017

15. Tracking of French police running towards a group of refugees

16. Various of police checking refugees' papers

17. SOUNDBITE (English) Ahmed, Iranian migrant (he requested to hide his identity as he is concerned his family would face repercussions if he is identifed):

"The situation is very bad. We haven't water for taking shower. There is not electricity. And the houses in the camp are not good."

18. Various of migrants

19. SOUNDBITE (English) Clare Moseley, founder Care4Calais:

"We estimate there's around about a hundred young men, children, sleeping out in the rough at the moment already. We knew they'd come back, it was bound to happen. We didn't think it would happen this quickly. I really didn't think we'd hit those kind of numbers so fast. It's growing every day and we know that there's more on their way."

20. Various of Michael McHugh, Refugee Youth Service, working at his computer

21. SOUNDBITE (English) Michael McHugh, Refugee Youth Service:

"It's a huge concern, you know and like I said, I think we forget that these are children. Any 15 year-old from the United Kingdom, France or Netherlands who decided at 15 to leave home and loiter in a field somewhere until they got a chance to go where they wanted to, people would step in. It would be seen as incredibly wrong. Any child who was found wandering around a car park trying to secure entry to a lorry, who was European, people would have grave concerns. So very naturally for these very vulnerable children we are quite worried. We've had several of our service users die on the roads. We've had young people go missing, just unable to be found. So the fact that these young people are now migrating back towards Calais is a concern for us. And we do know that wherever vulnerable people are, people will come and will seek to take advantage. And the real worry we have now is that these children have placed their trust in the official system. They feel it has failed them and they do not understand why they are not going to the UK."

22. Mid of child

23. Migrant mother and child walking

AP Television

Calais - 13 January 2017

24. Various of snow falling in front of Calais town hall clock tower

25. Various of a UK-bound ferry leaving Calais port

LEAD IN:

Three months after the Calais migrant camp was destroyed, there are concerns for the welfare of its former residents.

Many people were transferred to special centres across France, but some are now sleeping rough in Calais as they continue to try to get to the UK.

STORY-LINE:

Last October, Calais burned.

As the makeshift camp known as 'the Jungle' was finally demolished, some of its migrant residents set the place ablaze.

Once home to 10,000 people, they now needed to find somewhere new to live.

Many of the refugees were dispersed to hundreds of reception centres (CAOs) across the country to the process for claiming asylum in France.

But the charity Care4Calais continues to operator in the area, with several warehouses to store aid and food that is delivered to official and unofficial camps as well as to the reception centres.

Founder Clare Moseley is concerned that many have left the reception centres and are sleeping rough during the cold winter months.

"Trying to find ways to help those is incredibly difficult. They just don't have the same access to the NGOs that they used to have," she says.

"It's freezing now, they don't have winter clothes, they don't have boots for the winter."

In the wider Pas-de-Calais department there are five known small migrant camps, like this one at Norrents Fontes.

It's a short distance from the Saint Hilaire Cottes services, where trucks bound for ferries to the UK stop to refuel.

There is still a real desire to get to England.

Every day, French police round up refugees, check papers and arrest those without the correct documentation.

Ahmed is an Iranian migrant who claims he faces persecution in his home country because he is a Christian.

He has tried to sneak onto trucks on two occasions but been caught both times.

He describes living conditions in France as "very bad".

Moseley says around 100 men, women and children are sleeping rough and expects the number to rise as more people decide to return to Calais in the hope of making it to the UK.

Many of the Calais camp residents were minors.

The UK agreed to allow some of the most vulnerable unaccompanied children to enter its border under what was known as the Dubs amendment to the country's Immigration Act.

But 36 youngsters have launched a legal challenge after they were refused entry.

Michael McHugh is a volunteer for the Refugee Youth Service which is working with other NGO groups and charities in the are to develop child protection practice.

He says many children and adult migrants feel let down by the system - and he says the decision could put them in danger.

"We've had several of our service users die on the roads. We've had young people go missing, just unable to be found. So the fact that these young people are now migrating back towards Calais is a concern for us," he says.

"And we do know that wherever vulnerable people are, people will come and will seek to take advantage. And the real worry we have now is that these children have placed their trust in the official system. They feel it has failed them and they do not understand why they are not going to the UK."

The French and UK governments may have thought that dismantling the Calais camp would bring an end to the migrant crisis.

But three months later, many are still prepared to take huge risks to cross the English Channel.