Thames Valley Police officers arrest an anti-HS2 activist who had glued himself to a HGV with a rope around his neck in order to block its passage to works for the HS2 high-speed rail link on 28 September 2020 in Denham, United Kingdom. Environmental activists continue to try to prevent or delay works on the controversial £106bn project for which the construction phase was announced on 4th September from a series of protection camps based along the route of the line between London and Birmingham.