Recognisable London landmarks such as Canary Wharf and the Isle of Dogs are completely shrouded in a thick layer of Smog which has blanketed the city for the past few days. The smog is the result of a Saharan sand storm blown in from Africa mixed with the city's pollution emissions, creating the unusual density of the fog. - London, United Kingdom - Thursday 3rd April 2014

Smog, City and London