In October 2021, Insulate Britain protestors caused major disruption on the M25 in the lead-up to the COP26 climate summit.
The demonstrators sat on London’s orbital motorway with signs reading "Insulate Britain", a recently launched organisation that is calling for a national programme to ensure homes are insulated to be low energy by 2030.
Their protestors had previously superglued themselves in former protests but due to wet weather, they were unable to do so on the M25.