Police SEG escort King Charles Bentley State Limousines around London

Metropolitan Police Special Escort Group (SEG) outriders escorting the King's Bentley State limousines. It's expected that both State Limousines are to be converted to run on E85 biofuel by the end of the year ahead of plans to replace all state vehicles with alternative electric vehicles. The two State Bentleys serve as one of the main forms of transport for state and ceremonial occasions.