Traffic congestion of cars and lorries travelling in both directions on M25 motorway, London, United Kingdom

air pollution automobiles back views backviews blockage bottleneck british scenes bumper to bumper busy roads carbon footprint city living commuters conditions congested crash barrier crawling daily grind drivers driving on the left england english english scene english scenes environmental damage exhaust emissions freight trucks frustration fuel consumption global warming great britain gridlock heavy homeward bound jams lanes long distance major routes nose to tail petrol vehicles polluted air population explosion rat race right hand drive road rage rush hour slow moving standstill stationary stuck tail backs tail back tailback toxic fumes transport transportation uk scene united kingdom vans volume of wasting time commuting daytime fossil fuels freeway going nowhere growth heading home horizontal jam journey journeys motorways outdoors outside over populated polluting rear view stock image stock photo stock photograph the way forward travel travel photo travel photograph travel photography travel stock travels truck white lines travel destinations travel destination london color image color colour tourism destination uk