A plane comes in to land at Heathrow Airport, west London, during heavy fog caused by pollution and dust blown up from the Sahara Desert. (PA)
Source: http://www.bbc.com/future/story/20140404-most-stunning-images-of-the-week
A plane comes in to land at Heathrow Airport, west London, during heavy fog caused by pollution and dust blown up from the Sahara Desert. (PA)
Source: http://www.bbc.com/future/story/20140404-most-stunning-images-of-the-week