In 2004, the-then Labour government allowed free migration to the UK for workers from EU accession states including Poland, Hungary and the Czech Republic.

BBC: UK Politics

Rather, it was free-market economics and globalization that caused the mass migration of Muslims from East to West -- and multiculturalism was simply a policy response.

CNN: In Breivik, troubling echoes of West's view of Islam

This allows travellers a chance to get a sneak peek of the migration down south before indulging in the crowd-free wildlife show of the north.

BBC: The Serengeti in the off-season

One opportunity that will present itself in many countries is the migration from analogue to digital television, which will reduce the bandwidth needed for traditional free-to-air broadcasters.

ECONOMIST: Spectrum policy