London, UK. 17 July, 2019. Climate activists from Extinction Rebellion take part in a Critical Mass bicycle ride from their camp on Waterloo Millennium Green to Hammersmith Town Hall on the third day of their ‘Summer uprising’. The activists have three demands for Hammersmith and Fulham Council: to pass the proposed motion to declare a Climate Emergency; to keep Hammersmith bridge closed to vehicles; and to commit to safer cycling routes.