A sign in Essex, on the outskirts of Greater London, warning motorists that they are entering a low emission zone (LEZ). An ultra low emission zone (ULEZ) operates in central London. Both are designed to encourage the most polluting vehicles to avoid towns and cities. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Williamson, Mark |
Taille de l’image : | 3456 px × 5163 px |
Model Release : | Non requis |
Restrictions : | - |