1,200 migrants – mainly from Eritrea, Sudan and Afghanistan, with groups from Somalia, Pakistan and Chad – are now camped out in Calais' forests, hoping one day to cross the Channel to Britain.(VIDEO-AT-LINK) In his 20 years as a lorry driver, Sean Baker, a former soldier, thought he had seen it all. But nothing, he said, compares to the chaos in Calais at the moment. "Just this morning I was filling up my truck with fuel and two migrants jumped in," he said. "I shouted at them and they hopped out. It's mayhem. It happens every hour. "I had one...