Biker in front of heavy traffic in Trafalgar Square, downtown London city centre, England, United Kingdom

1 cyclist about ahead of the crowd air pollution bikers black cabs british scenes buses cab carbon neutral center central commuters congestion double decker double decker bus driver operated england english english scene english scenes environmental pollution fuel emissions fumes getting around great britain life lifestyle metropolis metropolitan metropolitan life one cyclist passengers public transport ride a bike riding roadbike routes rush hour stereotypical london england scene taxi taxis to and from work traffic congestion transport transportation uk scene united kingdom vehicles without a helmet bike capital city capitals cities color commute commuting cycling daily routine daytime destination destinations driving environmentally friendly full lengths full length horizontal journey journeys many outdoors outside red colour several sightseeing stock image stock photo stock photograph tourism travel travel photo travel photograph travel photography travel stock travelling travels typical urban living waiting travel destinations travel destination london travel experience color image colour tourism destination uk