Climate activists are protesting on the M25 for the fourth time in a week, blocking traffic at junction 18 and causing major disruption.
Hertfordshire Police said officers were called to the M25 at 08:12 BST, as well as to a separate protest near J4 (Stanborough Interchange) of the A1M.
The force said: “Officers are at the scene and working to resolve the disruption as quickly as possible.”
(iImage: Insulate Britain/Twitter)
