We came back yesterday on the ferry from Calais and saw the least number of immigrants we've ever seen all the time we were there. Don't know where they've all gone because according to the sensationalist British media you're risking your life if you use Calais. Was hoping to spot a couple and make a few quid bringing them over but no such luck. Seriously though apparently there were some at the Pet area but we don't have a pet so didn't affect us and with a little bit of common sense there really shouldn't be a problem as long as you're alert. Plenty of vans on Calais Aire as usual.