A protester and her dog meet others at the M25 services before the convoy takes to the motorway on February 6, 2022 in South Mimms, England. The protesters arrived from a number of convoys from around the UK organised in solidarity with Canadian lorry drivers who, starting last month, have created a blockade in Ottawa to decry a requirement that drivers crossing from the US into Canada must be vaccinated against Covid-19. (Photo by Martin Pope/Getty Images)
