Anti-HS2 activists from HS2 Rebellion and Stop HS2 march with a handmade ‘Boris The Bank Engine’ train from Buckingham Palace to a rally in Parliament Square on 1st September 2020 in London, United Kingdom. HS2 Rebellion activists are attending Extinction Rebellion’s September Rebellion protests in London to call on the government to cancel the controversial HS2 high-speed rail link on the grounds of its hugely detrimental environmental impact and its estimated £106bn cost.