Aerial footage shows the multi vehicle crash on the M11 in which two people died.
Police one person has been arrested on suspicion of dangerous driving.
One of the vehicles involved was a horse box carrying a number of horses.
More top news
Protests have taken place outside court ahead of the trial of 15 people who are accused of invading the runway at Stansted Airport.
Cold but mostly dry
Bitterly cold tonight, but mostly dry.