Thousands of refugees have traveled to northern France hoping to cross into Great Britain but are stuck in refugee camps. The media has mostly focused on the Calais camp, dubbed the 'Jungle', but there are many others. RT's Poly Boiko went to one of them and found that refugees have been leaving amid fears Islamist extremists and former ISIS members have moved in..RT LIVE http://rt.com/on-airSubscribe to RT! http://www.youtube.com/subscription_center?add_user=RussiaTodayLike us on Facebook http://www.facebook.com/RTnewsFollow us on Twitter http://twitter.com/RT_comFollow us on Instagram http://instagram.com/rtFollow us on Google+ http://plus.google.com/+RTListen to us on Soundcloud: https://soundcloud.com/rttvRT (Russia Today) is a global news network broadcasting from Moscow and Washington studios. RT is the first news channel to break the 1 billion YouTube views benchmark.