Oxford Street, London, UK. 21 April 2015. London black cab taxi drivers, members of the United Cabbies Group, take part in the "Enough is Enough" protest bringing the normally busy Oxford Street to a standstill. They were demonstrating against Transport for London, their regulator, for refusing to enforce their own regulations leaving Londoners' safety at risk.. Credit: Stephen Chung / Alamy Live News

- Image ID: EMJ9GD
Oxford Street, London, UK. 21 April 2015. London black cab taxi drivers, members of the United Cabbies Group, take part in the "Enough is Enough" protest bringing the normally busy Oxford Street to a standstill. They were demonstrating against Transport for London, their regulator, for refusing to enforce their own regulations leaving Londoners' safety at risk.. Credit: Stephen Chung / Alamy Live News
Stephen Chung / Alamy Stock Photo
Image ID: EMJ9GD
Location: Oxford Street, London, UK