Calvin is a tour guide and local history writer and speaker. From 2015 to 2018 he was at the forefront of the Sheffield tree campaign actions, convicted three times of breaching the council’s High Court junction against the protests. Last year an Independent Inquiry found that the council misled the court. This is his personal account of events.
Books will be available to purchase on the evening at a discounted price of £10 per book.
Follow Calvin on social media here: Facebook, X (Twitter)
